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Rus_ich [418]
1 year ago
13

A dust particle weighs 7.42 × 10-10 kilograms. What is the weight of 5 × 106 dust particles represented in scientific notation?

Mathematics
2 answers:
vova2212 [387]1 year ago
7 0

5 x 106 = 530 particles

530 x 7.42x10^-10 = 3.93x10^-7

elena55 [62]1 year ago
5 0

B.  

3.71 × 10-3 kilograms

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