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An element with a mass of 600 grams decays by 27.8% per minute. To the nearest tenth of a minute, how long will it be until there are 2 grams of the element remaining?
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22 votes
An element with a mass of 600 grams decays by 27.8% per minute. To the nearest

tenth of a minute, how long will it be until there are 2 grams of the element
remaining?

User Marte
by
8.1k points

1 Answer

4 votes

Answer:

17.5 minutes

Explanation:

i just put 600 times 0.722^x=2 in desmos graph and got that

User Rajapandian
by
7.2k points
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