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A dust particle weighs 7.42 × 10-10 kilograms. What is the weight of 5 × 106 dust particles represented in scientific notation? A. 3.71 × 10-4 kilograms B. 3.71 × 10-3 kilograms C. 37.1 × 10-3 kilograms
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A dust particle weighs 7.42 × 10-10 kilograms. What is the weight of 5 × 106 dust particles represented in scientific notation?

A.
3.71 × 10-4 kilograms
B.
3.71 × 10-3 kilograms
C.
37.1 × 10-3 kilograms
D.
37.1 × 10-4 kilograms

User Basit
by
3.9k points

2 Answers

10 votes
The answer would be B.
User Gustavotkg
by
4.3k points
11 votes

Answer:

B.

3.71 × 10-3 kilograms

User Titanae
by
3.5k points
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