5 men and 6 women can earn 2160 in 4 days. 8 men and 10 women can earn 4400 in 5 days. In how many days can 4 men and 9 women earn 1800?

5 men and 6 women can earn 2160 in 4 days. 8 men and 10 women can ea

1.	5 men and 6 women can earn 2160 in 4 days. 8 men and 10 women can earn 4400 in 5 days. In how many days can 4 men and 9 women earn 1800?
A.	3
B.	4
C.	5
D.	6
Answer» B. 4

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5 men and 6 women can earn 2160 in 4 days. 8 men and 10 women can earn 4400 in 5 days. In how many days can 4 men and 9 women earn 1800?

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