Question
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)
Responses
900
900
0.625
0.625
90
90
6
Responses
900
900
0.625
0.625
90
90
6
Answers
GPT-4o mini
To convert the length of the whiteboard from feet to inches, you can use the conversion ratio of 1 foot = 12 inches.
The whiteboard is 7.5 feet long.
To find out how many inches long it is, you multiply the number of feet by the number of inches per foot:
\[
7.5 \text{ feet} \times 12 \text{ inches/foot} = 90 \text{ inches}
\]
Therefore, the whiteboard is **90 inches** long.
The correct response is **90**.
The whiteboard is 7.5 feet long.
To find out how many inches long it is, you multiply the number of feet by the number of inches per foot:
\[
7.5 \text{ feet} \times 12 \text{ inches/foot} = 90 \text{ inches}
\]
Therefore, the whiteboard is **90 inches** long.
The correct response is **90**.