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November 23, 2014

Homework Help: algebra. help!!

Posted by cynthia on Sunday, February 26, 2012 at 7:47pm.

my answer is 63.56. i dont know if its right answer. here this problem:

It takes Scott an average of 45 min to prune 1 tree. Victor takes 65 min to prune a tree on average. The Scott-Victor Pruning Service has the contract to prune 92 trees in Flagstaff, AZ. How long will it take them to prune all the trees

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