Math, asked by bw670361, 7 months ago

A is 50% more efficient then B. How much time will they working

together take to complete a job which A alone could have done in 40

days ?​

Answers

Answered by Anonymous
1

Answer:

A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days? Explanation: Ratio of times taken by A and B = 100 : 130 = 10 : 13.

Step-by-step explanation:

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