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OpenStudy (rissaunnie):
Kate has 21 coins (nickels and dimes) in her purse. How many nickels and dimes does she have if she has $1.50?
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OpenStudy (danjs):
Set up 2 equations. one for # of coins, one for value # coins = nickels + dimes Total Value = Nickels*(0.05) + Dimes*(0.10)
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