When he divides his money into groups of 1 dollar, 1 quarter, and 5 dimes, he has 3 quarters left over. Each group is worth 1.75, and together all the groups are worth 13.00 - 0.75 = 12.25. There are 12.25/1.75 = 7 groups, so he has ...
- 7 dollars
- 10 quarters
- 35 dimes