Homework Help: math

Posted by jamie on Monday, September 27, 2010 at 10:52pm.

a overhead gantry crane that is equiped whith a crane and hook block and reeved with 6 parts of line is lifting 12 tons what is the load on the haul line
A.2000lbs
B.6000lbs
C.8000lbs
D.4000lbs
please show the formula

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