Nana found some coins under her sofa pillows. There were equal numbers of nickels and quarters and
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Nana found some coins under her sofa pillows. There were equal numbers of nickels and quarters and twice as many half-dollars as quarters. If she found $2.60 in all, how many of each denomination of coin did she find?
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Number of Coins X X 2x Denomination (in dollars) 0.05 0.50 XXXXXXXXXX Value (in dollars) 0.05x 2.60
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Lets denote the number of nickels as n the number of quarters as ...View the full answer
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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