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Mathematics 7 Online
OpenStudy (anonymous):

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?

OpenStudy (anonymous):

Set 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

OpenStudy (anonymous):

4 packages 24 cups and 7 packages of 30 cups?

OpenStudy (anonymous):

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