Question

4 man and 9 woman finish a job in 12 days while 3 man and 10 woman finish it in 14 days ,in how many days will 13 woman finish it​

Answer 1

Answer:

4 men and 9 women complete 112 of the job per day.

m is the days it takes for a man to do the job. w is the days for a woman to do the job.

4m+9w=112

3 men and 10 women complete [math]\frac{1}{[/math]14 } of the job per day.

3m+10w=114

Solving the system, w = 364. Thirteen women can do the job in 36413=28 days

Step-by-step explanation:

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