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anonymous
 4 years ago
Paper cups come in packages of 24 or 30. Phyllis bought 12 packages and a total of 318 paper cups. How many of each size package did she buy?
anonymous
 4 years ago
Paper cups come in packages of 24 or 30. Phyllis bought 12 packages and a total of 318 paper cups. How many of each size package did she buy?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Set it as a system of equations 24x+30y=318 x+y=12 Solve the bottom equation for x Replace x with the result in the first equation

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.04 packages 24 cups and 7 packages of 30 cups?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1349192200675:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0there is no 12 answer :P

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0x= 12y 24(12y)+30y=318 y= 5 x+5=12 x=7 x=7, y=5

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0x (24 packages) + y (30 packages) equals a total of 12 packages
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