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PhoenixFire
 Group: Members Joined: 26 Feb 2007 Posts: 579 Gold: 777.36 Clan: Arcadians

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#1 Posted: 15 Sep 2008 06:21 pm Post subject: Math problem |
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My math teacher gave me a math problem but I can't figure it out.Anyone want to try it?
problem:
SLSS students Ted and Amanda are eating lunch when they are joined by Mike. Amanda has 5 sandwiches, Ted has 3 sandwiches, and Mike has none. They all share equally in the meal. If Mike pays $4.00 for what he ate, how should the money be divided between Amanda and Ted? _____________________
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tramway
 Group: Admin Joined: 24 Jan 2007 Donor:  Posts: 4548 Gold: 2191.53 Clan: D3JSP

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#2 Posted: 15 Sep 2008 07:24 pm Post subject: |
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so they have 8 sandwiches in total, and mike paid 4$ for the 8/3 sandwitches he ate?
Couldnt u just divide the 4$ in 5/8 and 3/8? since they have 8 in total, and thats how much amanda and ted supplied anyways _____________________
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ss_mendel
Group: Members Joined: 26 Sep 2008 Posts: 199 Gold: 89.50 Clan: D3JSP
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#3 Posted: 27 Sep 2008 06:33 pm Post subject: |
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So... then
amanda gets $2.5 and mike ted gets $1.5 |
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kxzomppy
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#4 Posted: 09 Apr 2009 02:14 pm Post subject: |
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mike didnt eat any? mike is a dumbass.  |
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Steffer
Group: Members Joined: 23 Sep 2009 Posts: 37 Gold: 12.50
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#5 Posted: 27 Sep 2009 08:41 am Post subject: Re: Math problem |
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| PhoenixFire wrote: | My math teacher gave me a math problem but I can't figure it out.Anyone want to try it?
problem:
SLSS students Ted and Amanda are eating lunch when they are joined by Mike. Amanda has 5 sandwiches, Ted has 3 sandwiches, and Mike has none. They all share equally in the meal. If Mike pays $4.00 for what he ate, how should the money be divided between Amanda and Ted? |
only 8 sandwicches for 3 people, makes not really sense at all
but when amanda save 2 of her sandwhiches, she still have 3
3 + 3 = 6
6 / 3 = 2
that means, amanda and ted have to give mike 1 sandwich each and mike can spend 2$ each sandwich
when u see the problem with 8 sandwiches
8/3=2.66666666 sandwiches each person
amanda got 5
so she can give mike 5 - 2.66666666 = 2.333333333 sandwiches
ted got 3
so he can give mike 3 - 2.666666666 = 0.333333333 sandwhiches
4$ for 2.666666666 sandwhiches
the money that amanda get: 4$ * 2.333333333 / 2.66666666 = 3,5$
the money that ted get: 4$ - 3.5$ = 0.5$
i hope i could help you
btw 0.33333333333= 1/3
and 0.66666666666= 2/3 |
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