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Mathematics 7 Online
OpenStudy (anonymous):

James has 35 coins in his pocket, all of them dimes and quarters. If he has a total of $5.15, how many quarters does he have?

OpenStudy (ipwnbunnies):

0.25x + 0.10(35-x) = 5.15 Solve for x, which will be your amount of quarters.

OpenStudy (anonymous):

So it would be 11?

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