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6 men, working 8 hours a day, earn $8400 per week. will the be the earning per week of 9 mean who work for 6 hours a day

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Answer:

Let 6 men (M1) working 8 hours (D1) earn $8400 (W1).

∴ 9 men (M2) working six hours (D2) earns:

M1 × D1/W1 = M2 × D2/W2

W2 = 8400 × 9 × 6/6 × 8

= 9450

Explanation:

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