Raymond B. answered • 05/20/21
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5
(2)
Math, microeconomics or criminal justice
5N + 10D = 90
D=3+N
5N + 10(3+N) = 90
5N =30 +10N = 90
15N =60
N =4 nickels
D=7 dimes
Lejla I.
asked • 05/20/21Maybe homework !!
Brad has nickels and dimes in his pocket. He has 3 more dimes than nickels. The coins have a total value of 90 cents. Find how many of each coin he has.
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