Alecia S.

asked • 08/31/23

exponential decay 15.2

Element X has a​ half-life of  11 days.  If we currently have a 21 ounce sample of Element​ X, how long will it be until only 9 ounces​ remain?

ROUND YOUR ANSWER TO 2 DECIMAL

PLACES.

After about ___

​days, only

9

ounces will remain.


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