Use the conversion ratio 1 foot equals 12 inches. A whiteboard is 7.5 feet long. How many inches long is the whiteboard?(1 point)

Question

Responses

900
900

0.625
0.625

6
6

90

Answer 1

To convert the length of the whiteboard from feet to inches, you can use the conversion ratio that 1 foot equals 12 inches.

Given that the whiteboard is 7.5 feet long:

\[ 7.5 \text{ feet} \times 12 \text{ inches/foot} = 90 \text{ inches} \]

So, the whiteboard is 90 inches long.

The correct response is 90.