Question 963538

Liam has some dimes and quarters.He has 7 more quarters than he has dimes. If liam has 15 coins in all, which is the vLue of his coins?
<pre>Number of dimes: {{{highlight_green(4)}}}
Number of quarters: 4 + 7 or {{{highlight_green(11)}}}
Value: 4(.1) + 11(.25)______$0.40 + $2.75_______{{{highlight_green("$"3.15)}}}