human
Reggie's father gave him $48. Reggie bought 5 books, each of which cost $2. How much money does Reggie have left?
assistant
How much do the books cost? ** The cost of the books is 5 × $2 = $<<5*2=10>>10.
How much money does Reggie have left? ** Reggie has $48 − $10 = $38 left.
#### 38