Question 168763This question is from textbook
: Tom, Dick and Mary decided to share expenses for a class party. Tom bought $28 worth of pizza, Dick bought $20 worth of ice cream,and Mary bought $15 worth of soft drinks. How much should each person pay in order that each of them spends the same amount of money and how might they accomplish this?
This question is from textbook
Found 2 solutions by ankor@dixie-net.com, Mathtut: Answer by ankor@dixie-net.com(22740) (Show Source):
You can put this solution on YOUR website! Tom, Dick and Mary decided to share expenses for a class party. Tom bought $28
worth of pizza, Dick bought $20 worth of ice cream,and Mary bought $15 worth of
soft drinks. How much should each person pay in order that each of them spends
the same amount of money and how might they accomplish this?
:
How about just adding up the expenses and dividing by 3?
:
Cost per person = = $21
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Got to thinking perhaps they want to know how much should be exchanged between
them to make sure each pays $21
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Tom paid $28, so the other two have to pay him
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Dick gives him 1$, then he's paid $21
Mary give him $6, then she's paid $21
Tom receives $7 so he pays $21
Answer by Mathtut(3670) (Show Source):
You can put this solution on YOUR website! you total up the what was spent 28+20+15=63
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now you divide that by 3 and that gives you an equal amount that each would pay
:
dollars that each person would pay to be equal. Of course
Mary would have to give Tom $6 bucks and Dick would have to give Tom $1 and that would
end with each paying the $21
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