brandonwilliams07290 brandonwilliams07290

25-04-2019
Mathematics

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If the half-life of a substance is 2 days, what is the amount of the substance left at the end of 4 days?

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s071819 s071819

25-04-2019

Answer:

25%.

Step-by-step explanation:

When calculating the half-life of a substance, you divide it by two, or multiply it by 1/2, every time a half-life, or in this specific question, 2 years passes. This is the correct answer to this question.

Hope this helps!!!

Kyle.

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