Question 771931
A bank contains 44 coins (nickels, dimes, and quarters).  There are twice as many dimes as nickels and 8 fewer nickels than quarters.  How much money is in the bank?
--------------
d = 2n
q = n+8
n+d+q = 44
----
n + 2n + n+8 = 44
4n+8 = 44
n = 9 nickels
18 dimes
17 quarters