Author Topic: Need help with MATH question?  (Read 542 times)

Offline SKJohn

  • Nickel Member
  • ***
  • Posts: 792
Need help with MATH question?
« on: December 10, 2012, 09:43:50 PM »
My daughter asked me this math question today, and I couldn't come up with the right answer - HELP!  (Been way too long since high school algebra . . . )

PROBLEM:
You have TWO types of ice cream (choco and vanilla), TWO types of toppings (caramel and fudge), and THREE type of sprinkles (nuts, peppermint and chocolate chips).  Using only one of each item, how many different combinations of ice cream cones could you make?

Please show me the math used to solve - THANKS!

Offline Meatwad

  • Plutonium Member
  • *******
  • Posts: 12900
Re: Need help with MATH question?
« Reply #1 on: December 10, 2012, 10:08:46 PM »
Can the peppermint be substituted for green mint?
See Rule 19- Do not place sausage on pizza.
I am No-Sausage-On-Pizza-Wad.
Das Funkillah - I kill hangers, therefore I am a funkiller. Coming to a vulchfest near you.
You cant tie a loop around 400000 lbs of locomotive using a 2 foot rope - Drediock on fat women

Offline SKJohn

  • Nickel Member
  • ***
  • Posts: 792
Re: Need help with MATH question?
« Reply #2 on: December 10, 2012, 10:20:21 PM »
Can the peppermint be substituted for green mint?

You can substitute it for anything - just keep the numbers the same :D

Offline Waldo

  • Copper Member
  • **
  • Posts: 177
Re: Need help with MATH question?
« Reply #3 on: December 10, 2012, 10:20:56 PM »
I read it on the internet, so it must be true !

Offline RedBull1

  • Gold Member
  • *****
  • Posts: 2769
Re: Need help with MATH question?
« Reply #4 on: December 10, 2012, 10:23:15 PM »
I'm in 11th grade right now, learned this bs earlier in the year...or was supposed to...hell I don't remember. It has something to do with drawing a chart like

Chocolate, Caramel, Nuts                   1
Chocolate, Caramel, Peppermint          2
Chocolate, Caramel, Chocolate chips    3
Chocolate, Fudge, Nuts                     4
Chocolate, Fudge, Peppermint            5
Chocolate, Fudge, Chocolate chips      6

Vanilla, caramel, nuts                        7
Vanilla, caramel, peppermint               8
Vanilla, caramel, Chocolate Chips        9
Vanilla, fudge, nuts                          10
Vanilla, fudge, Peppermint                 11
Vanilla, fudge, chocolate chip            12



A chart like that, soooo 12 combinations if memory serves me correct?
Doesn't she have her book? Or is it due tomorrow or something? You will usually find examples and exactly how to do stuff like this in the book...


Aaaaanyway, hope this helped

 :salute
"There is absolutely no point discussing anything on the BBS, it's mostly populated by people who are right about everything, no one listens and everyone is just talking. People will argue over the shape of an egg." -Anonymous

Offline shotgunneeley

  • Silver Member
  • ****
  • Posts: 1055
Re: Need help with MATH question?
« Reply #5 on: December 10, 2012, 10:40:17 PM »
Multiply across by the number of options in each set:

Two flavors x two toppings x three sprinkles
2 x 2 x 3 = 12 potential cobinations

If, for example, she were to add the options of receiving the ice cream in a cup, cone, or milkshake, then continue the process by including the fourth set of parameters.

2 x 2 x 3 x 3 = 36 potential combinations
« Last Edit: December 10, 2012, 10:42:20 PM by shotgunneeley »
"Lord, let us feel pity for Private Jenkins, and sorrow for ourselves, and all the angel warriors that fall. Let us fear death, but let it not live within us. Protect us, O Lord, and be merciful unto us. Amen"-from FALLEN ANGELS by Walter Dean Myers

Game ID: ShtGn (Inactive), Squad: 91st BG

Offline rogwar

  • Silver Member
  • ****
  • Posts: 1913
Re: Need help with MATH question?
« Reply #6 on: December 10, 2012, 10:43:16 PM »
Multiply across by the number of options in each set:

Two flavors x two toppings x three sprinkles
2 x 2 x 3 = 12 potential cobinations

If, for example, she were to add the options of receiving the ice cream in a cup, cone, or milkshake, then continue the process by including the fourth set of parameters.

2 x 2 x 3 x 3 = 36 potential combinations

 :aok

As easy as counting trees.

Offline RedBull1

  • Gold Member
  • *****
  • Posts: 2769
Re: Need help with MATH question?
« Reply #7 on: December 10, 2012, 10:45:38 PM »
Multiply across by the number of options in each set:

Two flavors x two toppings x three sprinkles
2 x 2 x 3 = 12 potential cobinations

If, for example, she were to add the options of receiving the ice cream in a cup, cone, or milkshake, then continue the process by including the fourth set of parameters.

2 x 2 x 3 x 3 = 36 potential combinations
Oh yea....that too..I should remember this stuff but...naaaah  :noid
"There is absolutely no point discussing anything on the BBS, it's mostly populated by people who are right about everything, no one listens and everyone is just talking. People will argue over the shape of an egg." -Anonymous

Offline shotgunneeley

  • Silver Member
  • ****
  • Posts: 1055
Re: Need help with MATH question?
« Reply #8 on: December 10, 2012, 10:49:14 PM »
:aok

As easy as counting trees.

Uh huh, Lord knows ya gotta remember as many time-savers as possible!
"Lord, let us feel pity for Private Jenkins, and sorrow for ourselves, and all the angel warriors that fall. Let us fear death, but let it not live within us. Protect us, O Lord, and be merciful unto us. Amen"-from FALLEN ANGELS by Walter Dean Myers

Game ID: ShtGn (Inactive), Squad: 91st BG

Offline Hoarach

  • Gold Member
  • *****
  • Posts: 2406
Re: Need help with MATH question?
« Reply #9 on: December 11, 2012, 01:53:55 AM »
Just a simple question on permutations and combinations. 

Like mentioned above just multiply across.  2x2x3
Fringe
Nose Art
80th FS "Headhunters"

Secret Association of P38 Pilots

Offline deSelys

  • Gold Member
  • *****
  • Posts: 2512
Re: Need help with MATH question?
« Reply #10 on: December 11, 2012, 08:19:43 AM »
42, of course!
Current ID: Romanov

It's all fun and games until someone loses an eye... then it's just a game to find the eye

'I AM DID NOTHING WRONG' - Famous last forum words by legoman

Offline SKJohn

  • Nickel Member
  • ***
  • Posts: 792
Re: Need help with MATH question?
« Reply #11 on: December 11, 2012, 09:17:57 AM »
Thank you all sooooooooooo much! :aok

It was more like  "I bet I'm smarter than you - figure this out" kind of things.  :)
« Last Edit: December 11, 2012, 09:35:53 AM by SKJohn »

Offline morfiend

  • AH Training Corps
  • Plutonium Member
  • *******
  • Posts: 10470
Re: Need help with MATH question?
« Reply #12 on: December 11, 2012, 09:43:55 AM »
 Someone forgot half and half,half vanilla and half chocolate! So I would use 2x2x3x2.





   :salute

Offline Banshee7

  • Platinum Member
  • ******
  • Posts: 6661
Re: Need help with MATH question?
« Reply #13 on: December 11, 2012, 09:48:01 AM »
42, of course!

This guy knows what he's talking about!! :aok

#S#



Josh
Tours 86 - 296

Offline Sabre

  • Gold Member
  • *****
  • Posts: 3112
      • Rich Owen
Re: Need help with MATH question?
« Reply #14 on: December 11, 2012, 12:16:04 PM »
I have a master's degree in EE. One night my daughter was griping while doing her homework about how hard algebra was.

"Waaaa," I said, "I've forgotten more math than you'll ever know."

"So, why aren't you over here helping me, Dad?" she shot back.

I replied, "Weren't you listening? I've forgotten it." Luckily, she's not particularly accurate at throwing text books...that algebra book could have done serious damage!
Sabre
"The urge to save humanity almost always masks a desire to rule it."