Jordan's pennies and quarters total $5.60. His quarters and nickels total $7.35. How many of each coin does he have?
+2667 Make a system:
\(0.05n + 0.25q = 7.35\)
\(0.01p + 0.25q = 5.60\)
There are 3 variables and 2 equations, so it can't be solved...
