Consider the problem: A set of books that are each 1.5 inches wide are being organized on a bookshelf that is 36 inches wide. How many books can fit on the shelf?



a. Complete the multiplication equation and the division equation to represent the situation. Use a ? to represent the unknown in the equation. Write your answer as a decimal to the nearest tenth if necessary.



multiplication equation: ? • (
) =

division equation:
÷
= ?



b. How many books can fit on the shelf? Use a diagram, if needed.

books