Raymond B. answered 05/27/22
Tutor
5
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Math, microeconomics or criminal justice
225 = 10D +5N
D=2N
225 = 10(2N) + 5N = 25N
N = 225/25 = 9 Nickels
D = 2N = 2(9) = 18 Dimes
18(10) + 5(9) = 180+45 = 225