Mathematics
Mathematics, 10.07.2019 23:00, JamierW2005

There are 240 coins in a jar, all dimes and quarters. the value of the coins in the jar is $27.60. there are nine times as many dimes as there are quarters. how many dimes (d ) are in the jar?

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There are 240 coins in a jar, all dimes and quarters. the value of the coins in the jar is $27.60. t...

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