The theater sold 450 tickets in total. 150 were for adults, and the rest were for children. If the children’s tickets are grouped in sets of 30 for each class, how many classes attended?

There were 640 runners signed up. 120 didn’t show up. The rest are grouped into 10 heats. How many runners are in each heat?

There are 8 bags with 25 carrots in each. If 47 carrots go bad, how many are still good?

The cafeteria prepares 120 lunches each day for 5 days. If 85 lunches were not picked up, how many were eaten?

Each student baked 24 cookies. There are 7 students total. They sold 120 cookies at the sale. How many cookies are left?

Each of the 9 teams ordered 12 jerseys. If 30 jerseys didn’t arrive, how many jerseys were delivered?

There are 8 shelves with 45 books each. If 50 books are checked out, how many are still in the library?

There are 96 students in band and 48 in chorus. They’re divided evenly into 12 practice rooms. How many students are in each room?

A toy drive collected 485 toys in October and 315 toys in November. If the toys are packed evenly into 20 boxes, how many toys are in each box?

There are 6 rows of desks with 5 desks in each row. If 4 desks are broken, how many are still usable?

Ms. Amber’s class sold 32 books for $7 each. They used $45 of the money to buy new class books. How much money is left?

A class raised $650 one week and $325 the next. They use the money to buy 25 new books. How much money did each book cost?