Question

The diameter of Mercury is approximately 4.9×10^3 kilometers.

The diameter of Jupiter is approximately 1.4×10^5 kilometers.

About how many times greater is the diameter of Jupiter than the diameter of Mercury?


2.9

29

290

2900

Answer 1

Your answer is 29 :)

Explanation:

Answer 2

1.4×10^5
--------------- = 0.286 x 10^2 = 28.6 = 29
4.9×10^3

answer

29