college algebra word problems 2

Mathematics
Tutor: None Selected Time limit: 1 Day

i am stuck on the following problem. here is a pic of the problem

http://imgur.com/9o3bnjP

any help would be appreciated

Nov 19th, 2014

using the quadratic formula will help you answer this. The answer is t= 6.21 and 0.60

Nov 19th, 2014

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Nov 19th, 2014
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Nov 19th, 2014
Dec 10th, 2016
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