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Two cranes use rope and pulley systems to lift a load from a truck to the top of a building during Hinsdale Central's remodeling project. Crane A has 1.2 as much power as Crane B.

If Crane B can do 8514 Joules of work in 11.514 minutes, how many Joules of work can Crane A do in 11.514 minutes?

 Apr 28, 2014
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10,216.8

 Apr 28, 2014

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