2001whitemakenzie 2001whitemakenzie

19-09-2021
Mathematics

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A 10-ft bar of I-beam weighs 201 lb. What is the weight of a 6-ft length?

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AlgebraicAardvark AlgebraicAardvark

19-09-2021

If a 10-ft bar weighs 201 lb, then a 1-ft bar should weigh 20.1 lb.

If a 1-ft bar weighs 20.1 lb, then a 6-ft bar should weigh 6 times that.

6 x 20.1 = 120.6 lb

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