Question

Show your work please!

Answer 1

Answer: B


Explanation:
4.7 x 10^5 = 470000
3.9 x 10^8 = 390000000
5.2 x 10^ 5 = 520000

Answer 2

C

Explanation:

10^5=100,000

100,000*4.7=470,000 (Four Hundred Seventy Thousand)

10^8=100000000

100000000*3.9=390,000,000 (Three Hundred Ninty Million)

10^5=100,000

100,000*5.2=520,000 (Five Hundred Two Thousand)

Least to Greatest:

470,000 520,000 390,000,000

I III II

C