Question 983931
c, count of any coin
c, also how many quarters, how many dimes, how many nickels; all equal to c.


{{{0.1c+0.25c+0.05c=9.60}}}


{{{0.4c=9.60}}}


{{{c=9.60/0.4}}}


{{{c=24}}}----- of each coin type


72 coins