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January 31, 2015

January 31, 2015

Posted by **marvetta** on Wednesday, November 7, 2012 at 11:01am.

- algebra -
**Steve**, Wednesday, November 7, 2012 at 11:13am5n + 10d = 610

5(n+49) + 10(3d) = 1895

n=18,d=52

check:

18 nickels = 0.90

52 dimes = 5.20

sum = 6.10

67 nickels = 3.35

156 dimes = 15.60

sum = 18.95

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