Four men and 6 women finish a job in 8 days. While 3 men and 7 women finish it in 10 days. In how many days will 10 wemen tak...
Answer:
40
Four men and 6 women finish a job in 8 days. While 3 men and 7 women finish it in 10 days. In how many days will 10 wemen take to finish the work together?