Answer:
700%
Step-by-step explanation:
504/72 = 7
7 * 100 = 700
43468 at least I think that's it
20 times bigger.
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