Mathematics, 01.10.2019 08:30 nakin45
Ahot-air balloon was decommissioned after a successful flight by letting the 3000 m^3 of air in it leak out. the loss in the volume of air in the balloon was exponential, decreasing at x percent per minute. if there was 1626 m^3 of air in the balloon 15 minutes after it began to be decommissioned, at what percent per minute to the nearest percent did the balloon lose air?
a) 1%
b) 2%
c) 3%
d) 4%
Answers: 1
because X% volume of air is lost every minute.What would've happened is a total of 3000 x 
would've been lost.
= 1626
![\frac{100 - X}{100} = \sqrt[15]{\frac{1626}{3000} }](/tpl/images/0279/2623/09c87.png)
(rounded)
x 100
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Ahot-air balloon was decommissioned after a successful flight by letting the 3000 m^3 of air in it l...
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