Mathematics, 28.06.2019 10:30 badpotterchris

You have 75 coins, all of which are dimes and half dollars. if you have $22.30 in change, how many of each coin do you have? (solve using substitution)

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You have 75 coins, all of which are dimes and half dollars. if you have $22.30 in change, how many o...

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