12125948 12125948

23-06-2021
Mathematics

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An element with a mass of 630 grams decays by 30% per minute. To the nearest minute, how long will it be until there are 30 grams of the element remaining?

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jpb7132 jpb7132

23-06-2021

Answer:

It should take somewhere 9 minutes to decay until there are 30 grams remaining.

Step-by-step explanation: I just estimated

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