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5 votes
How many times greater is 8.4x10^4 than 2.1x10^2

How many times greater is 8.4x10^4 than 2.1x10^2-example-1
User Ntcolonel
by
3.6k points

2 Answers

5 votes

Answer:

C. 400 times greater

Explanation:

8.4 ·
10^(4)

84000

2.1 · 10²

210

84000 ÷ 210 = 400

C. 400 times greater

User CraftWeaver
by
3.2k points
3 votes

Answer:

4 times greater

Explanation:


8.4*10^2=840\\2.1*10^2=210\\840/210=4\\

User Ali Ali
by
3.5k points