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Mathematics, 21.09.2020 04:01 depinedainstcom
Jacy has a collection of 140 coins worth $19.00. She has only nickels, dimes, and quarters. The difference in the
number of dimes and the number of quarters is 10. Using matrices, how many nickels are in Jacy's collection?
38
50
95
130
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Answers: 1
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Jacy has a collection of 140 coins worth $19.00. She has only nickels, dimes, and quarters. The diff...
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