Question: A different scaffold that weighs 400 N supports two painters, one 500 N and the other 400 N. The reading in the left scale is

A different scaffold that weighs 400 N supports two painters, one 500 N and the other 400 N. The reading in the left scale is 800 N. What is the reading in the right-hand scale?

800 N 400 N 400 500 N

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