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Mathematics 7 Online
OpenStudy (anonymous):

Sam has $0.93 in a total of nine coins. She does not have a half dollar. How many of each coin does she have? Pennies, nickels, dimes, quarters.

OpenStudy (anonymous):

3 must come from cents, right so must be 3 or 13 so it is 3 one cent coins. Now you need 90 with 6 coins from 5,10 and 25. Why not 2 by 25 and 4 by 10.

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