The answer is D because if you get the same answers from each shape that is congruent
40 hundreds flats. 400 tens = 4,000. 40 hundreds also equals 4,000.
The guy ran at a speed of 8.07783 MPH
Here's how I got my answer:
1 km/hr. = 0.621371
So, if you do
you will get your answer: 8.07783 MPH