SOLUTION: Mr Green has $24.20 in fifty-cent and twenty-cent coins. If he has three as many twenty-cent coins as fifty-cent coins, how many coins does he have in total?

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Question 974919: Mr Green has $24.20 in fifty-cent and twenty-cent coins. If he has three as many twenty-cent coins as fifty-cent coins, how many coins does he have in total?
Answer by Alan3354(69443) About Me  (Show Source):
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Mr Green has $24.20 in fifty-cent and twenty-cent coins. If he has three as many twenty-cent coins as fifty-cent coins, how many coins does he have in total?
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Each set of 3 20's and 1 50 = $1.10
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2420/110 = 22 sets