Question 1199590
<br>
A has more coins than C; B has fewer than A; and C has half as many as B.  Since the number in C is smallest....<br>
Let x = # of coins in C
Then 2x = # of coins in B
And 5x = # of coins in A<br>
The number of coins in B is 12 less than the number in A:<br>
2x = 5x-12
3x = 12
x = 4<br>
The number of coins in A is 5x = 5*4 = 20.<br>
ANSWER: 20*($1) = $20<br>