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Mathematics 12 Online
OpenStudy (anonymous):

George ran up a flight of stairs 8 feet high. George weighs 120 pounds. His friend Ron ran up the same flight of stairs. Ron weighs 130 pounds. a. Work performed by George was___ ft-lbs.a0 b. Work performed by Ron was___ ft-lbs.

OpenStudy (anonymous):

@brookester6

OpenStudy (anonymous):

@Andrew8528

OpenStudy (anonymous):

120 + 96 for a 130 + 96 for b

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