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How many times smaller is 3 × 10^-8 than 6 × 10^-3? A.20,000,000 B.2,000,000 C.200,000 D.20,000
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3 votes
How many times smaller is 3 × 10^-8 than 6 × 10^-3?

A.20,000,000

B.2,000,000

C.200,000

D.20,000

User Niana
by
7.9k points

1 Answer

6 votes

(6 * 10^(-3))/(3 * 10^(-8))=(6)/(3) * (10^(-3))/(10^(-8))=2 * 10^(-3-(-8))=2 * 10^(-3+8)=2 * 10^5= \\ \\ =2 00 ,000

The answer is C.
User Divesh Salian
by
8.1k points
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