Math, asked by graceshilpa0206, 11 months ago

A is 30% more efficient than B. How much time will they work together take to complete a job which A alone can complete it in 23 days?
A. 11 days
B. 13 days
C. 20 3/7 days
D. 21 days

Answers

Answered by gurleenkhehra

0

Answer:

11 day is the answer

Step-by-step explanation:

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