A project can be completed by 60 men in 20 days, 72 women in x' days and 64 children in 36 days. If 100 men, 100 women and 128 children complete the project in 5713 days, what is the value of x' ?
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Answered by
0
Answer:
khud kar Lena bhai itna easy to hai
Answered by
3
Answer:
33 1/3
Step-by-step explanation:
1. 60 men *20 days
100 men * 12 days
2. 72 women * X days
100 women * 18 X/25 days
3. 64 children * 36 days
128 children * 18 days
total work completed in 5 7/13 days
so, 1/12+25/18 x+1/18 = 5 7/13
by solving we get 33 1/3
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