Question

How many times larger if 6 x 10^9 than 3 x 10^8​

Answer 1

20 times bigger.

Explanation:

Set up a ratio of the 2 numbers. Put the larger one in the numerator.

6*10^9 / /3*10^8

6/3 = 2

10^9/10^8 = 10^(9 - 8) = 10^1 = 10

The answer is 2 * 10 = 20