Asked by Gail

Jill has $3.50 in nickels and dimes. If she has 50 coins, how many of each type does she have
Answered by drwls
5 N + 10 D = 350
N + D = 50

Solve that pair of equations for N and D, the number of nickels and dimes.
Answered by Anonymous
10,11 and 12
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