Hey how do you know of can run 1/4 of a mile in 22.5 seconds. At this rate, which equation can be used to determine how fast a h

Question

3 years ago

8

yena runs in miles per hour?
A. 1/4 divided by 22.5 = 40
B. 22.5 divided by 1/4 = 40
C. 1/4 divided by 22.5 = 90
D. 22.5 divided by 1/4 = 90

1 answer:

krok68 [10] · Answer 1 · 2022-05-20T10:04:34+03:00

3 0

Answer:

D

Step-by-step explanation:

If its 1 quarter of a mile in 22.5, then we take <em>s, </em>seconds, times 4 which is 90.

SO we cross out A and B, and we're left with C AND D. Now we check the math on them.

.25/22.5 is 0.01111111 (repeating)

and 22.5/.25 is 90!