Mathematics, 01.09.2019 07:00, trinityparrish47

Sang-jin has only quarters and nickels in her piggy bank. she has 66 coins in the bank with a value of $11.50.
how many quarters are in sang-jin’s piggy bank?
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Sang-jin has only quarters and nickels in her piggy bank. she has 66 coins in the bank with a value...