SOLUTION: maria, amy and sadie share food expenses. amy pays $10 a month less than maria. sadie pays twice as much as amy. if the monthly food bill is $310, how much does each pay?
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Question 702590: maria, amy and sadie share food expenses. amy pays $10 a month less than maria. sadie pays twice as much as amy. if the monthly food bill is $310, how much does each pay?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Let 
represent Maria's expense. Then 
is Amy's, and )
is Sadie's. And the sum is $310.
\ =\ 310)
Solve for , then calculate and
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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