Mathematics, 03.02.2020 09:03, evanwall91
Oil is pumped continuously from a well at a rate proportional to the amount of oil left in the well. initially there were 3 million barrels of oil in the well; six years later 1,500,000 barrels remain.
Answers: 1
is the amount of oil in the well (let's say in millions of barrels) at time ![t[tex] (years), then\\[tex]\dfrac{\mathrm dA}{\mathrm dt}=kA](/tpl/images/0495/9541/35005.png)
. You're told that the well started off with 3 million barrels, so 
, and that after 6 years, there are 1.5 million barrels, so 
.
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Oil is pumped continuously from a well at a rate proportional to the amount of oil left in the well....
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