Question 1173013
Dimes = d
Nickels = d + 2
Pennies = 3(d + 2) = 3d + 6
<pr>
0.10d + 0.05(d + 2) + 0.01(3d + 6) = 0.52
<pr>
0.10d + 0.05d + 0.10 + 0.03d + 0.06 = 0.52
<pr>
0.18d + 0.16 = 0.52
<pr>
0.18d = 0.36
<pr>
d = 2
<pr>
Dimes = d = <b>2</b>
Nickels = d + 2 = 2 + 2 = <b>4</b>
Pennies = 3(d + 2) = 3d + 6 = 3(2) + 6 = 6 + 6 = <b>12</b>