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12-03-2017
Mathematics

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James had three times as many nickels as dimes. If the total value of his coins was $1.00, how many of each kind of coin did he have?

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Аноним Аноним

12-03-2017

3x5 + x10 = 100
25x = 100
x = 100/25 = 4

x =4 dimes
nickles = 12 (100-40=60/5=12)

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