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24-04-2019
Mathematics

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

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trajkovlaze trajkovlaze

24-04-2019

Answer: None (zero)

Step-by-step explanation:

Half life of the substance = 2 days

At the start, the substance life is 4 days

At the end of 4 days, there isn't any substance left

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