Question
Find the unit rate with its unit. If needed, round to the nearest tenth: 488 miles in 7 hours
47
69.7 mph
70 mph
0.1 mph
47
69.7 mph
70 mph
0.1 mph
Answers
GPT-4o mini
To find the unit rate, we need to divide the total distance by the total time.
The distance traveled is 488 miles, and the time taken is 7 hours.
Now, we calculate the unit rate:
\[
\text{Unit Rate} = \frac{\text{Distance}}{\text{Time}} = \frac{488 \text{ miles}}{7 \text{ hours}} \approx 69.7142857 \text{ mph}
\]
Rounding to the nearest tenth, this becomes:
\[
\approx 69.7 \text{ mph}
\]
So the correct answer is **69.7 mph**.
The distance traveled is 488 miles, and the time taken is 7 hours.
Now, we calculate the unit rate:
\[
\text{Unit Rate} = \frac{\text{Distance}}{\text{Time}} = \frac{488 \text{ miles}}{7 \text{ hours}} \approx 69.7142857 \text{ mph}
\]
Rounding to the nearest tenth, this becomes:
\[
\approx 69.7 \text{ mph}
\]
So the correct answer is **69.7 mph**.