At the U-Pack Shipping, the workers can unload 24 trucks in 8 hours. Which of the following is a correct unit rate for this situation?


1 over 3. of a truck per hour

1 over 3. of an hour per truck

3 hours per truck

1 truck per hour

Verified Answer :

Make an proportion 24 trucks/8 hoursĀ = ? trucks/1 hour, which the answer is 24/8 = 3, so three trucks an hour, but that doesn't seem to be a choice.... hmm

B1 over 3 of an hour per truck as

24:8. (Both are factor of 8)
3:1