Question 572082
"Ben has $2.25 in nickels and dimes" ___ 5n + 10d = 225


"He has 6 more nickels than dimes" ___ n = d + 6


substituting ___ 5(d + 6) + 10d = 225 ___ 5d + 30 + 10d = 225 ___ 15d = 195


solve for d, then substitute back to find n