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Face value of the coins

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Reference no: EM132076772

Dave Bowers collects U.S. gold coins. He has a collection of 51 coins. Some are? $10 coins, and the rest are? $20 coins. If the face value of the coins is ?$720 how many of each denomination does he? have?

How many? $10 coins does he? have? (Simplify your? answer.)

How many? $20 coins does he? have? (Simplify your? answer.)

Reference no: EM132076772

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