Shohei buys 1 bat and some balls for a total of $85. The bat costs $60 and each ball costs $5. How many balls did he buy?
5

PRACTICE 01
An amusement park charges a $40 entrance fee, and each ride ticket costs $4. A visitor paid $64 in total. How many ride tickets did the visitor buy?
6
PRACTICE 02
A delivery service charges a $55 basic fee plus $5 per package. The total charge was $90. How many packages were sent?
7
PRACTICE 03
A taxi charges a $30 starting fee plus $6 per kilometer. The fare was $78. How many kilometers did the taxi travel?
8
PRACTICE 04
A museum ticket costs $72, and each postcard costs $3. The total purchase was $99. How many postcards were bought?
9
PRACTICE 05
A movie ticket costs $25, and each snack costs $7. The total was $95. How many snacks were bought?
10