Question

Twenty nine cans were arranged on 4 shelves as evenly as possible. How many shelves had exactly 7 cans

Answer 1

Four shelves were used. Three shelves had exactly 7 cars. The fourth shelf contained had 8.

Answer 2

3 shelves because 29 divided by 7 is 4.14 so there would be 3 shelves with 7 cans and 1 shelf with 8 cans.