Question 1105533
dimes=x
quarters=3x
nickels=27-4x, in other words, everything else
.10*x+.25(3x)+.05(27-4x)=3.30
.10x+.75x+1.35-0.20x=3.30
0.65x=1.95
x=3 dimes (0.30)
3x=9 quarters (2.25)
27-4x=15 nickels (0.75) ANSWER
adds to $3.30