Mathematics, 12.04.2021 21:50 nikejose11

Ariana starts with 100 milligrams of radioactive substance. The amount of the substance decreases by 20% each well for a number of weeks, w . The expression 100(1-0.2) finds the amount of radioactive substance remaining after w weeks. Which statement about this expression is true

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Ariana starts with 100 milligrams of radioactive substance. The amount of the substance decreases by...

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