Question

Use the conversion ratio 1 foot equals 12 inches. A whiteboard is 7.5 feet long. How many inches long is the whiteboard? 90, 0.625, 6,900

Answer 1

To convert feet to inches, we multiply by the conversion ratio of 12 inches per foot.

So, 7.5 feet would be 7.5 x 12 = 90 inches long.

Therefore, the whiteboard is 90 inches long.