SOLUTION: The costs of a trucking company vary jointly as the number of trucks in service and the number of hours they are used. When 3 trucks are used for 6 hours each, the costs are $1332.
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Question 1154810: The costs of a trucking company vary jointly as the number of trucks in service and the number of hours they are used. When 3 trucks are used for 6 hours each, the costs are $1332. Find the costs of using 10 trucks, each for 11 hours.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
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Let = the number of trucks
Let = the number of hours
Let = the cost
$8,140 is the cost
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