A cheetah runs 900 meters in 30 seconds. How fast is it going?

A. 3 meters/second

B. 30 meters/second

C. 0.03 meters/second

D. not enough information

There are numerous information's already provided in the question. Based on those information's the answer can be easily deduced.

In 30 seconds the cheetah can run for a distance = 900 meters

Then

In 1 second, the cheetah can run for a distance of = 900/30

= 30 m/s

From the above deduction, it can be concluded that the correct answer among all the options that are given in the question is the second option or option "B".