Mathematics, 03.02.2021 21:00 sindy35111

A radioactive substance decays over time. Its mass decreases by 12% each year.
If it has a mass of 420g this year, what will its mass be in 7 years?
Give your answer to 2 decimal places.

Answers: 3

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A radioactive substance decays over time. Its mass decreases by 12% each year.If it has a mass of 420g this year, what will its mass be in 7 years?Give your answer to 2 decimal places.

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A radioactive substance decays over time. Its mass decreases by 12% each year.
If it has a mass of 420g this year, what will its mass be in 7 years?
Give your answer to 2 decimal places.