Math, asked by usamarana, 10 months ago

Ali earns Rs. 80 in 7 hours and Ahmad rs. 90 in 12 hours. the ratio of their earning is

Answers

Answered by aryan721178

4

LCM of 7 and 12 = 84

Ali earns = rs 80×12 in 7×12hours = rs 960 in 84 hours

Ahmad earns = rs 90×7 in 12×7 hours = rs 630 in 84 hours

Ratio=960:630=32:21

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