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Mathematics, 07.05.2021 22:40 arrissa1234hinkle

The mass of a dust particle is approximately 7.5 x 10-10 kilograms and the mass of an electron is 9.1 x 10-31 kilograms. Approximately how many electrons have the same mass as one dust particle? Group of answer choices

1.21×1021

8.24×1021

1.21×1020

8.24×1020

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Answers: 3

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