Raymond B. answered 01/25/21
Math, microeconomics or criminal justice
divide 1/2 by 3/4 to get 1/2 x 4/3 = 2/3 mph
None of the answers are correct. Closest is A with 0.5 it's closer to 0.667 than the other choices.
Worst is D. You need a number between .5 and 1. If you walked 1/2 a mile in 1 hours that would be 1/2 mph. But this person is going faster than that. If you walked 1/2 a mile in 1/2 an hour, that's 1 mph, but you're slower than that.
0.5/0.75 = 0.666... mph