130 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and 10 children take to complete the work? Pick
A) 8 days	B) 6 days	C) 7 days	D) 9 days	E) 13 days
1 women's 1 day work = 1/910   1 child's 1 day work = 1/140   (5 women + 10 children)'s 1 day work   = (5/910 + 10/140) = 1/13   5 women and 10 children will complete the work in 13 days.   Answer: 13 days
<result>E</result>
130 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and 10 children take to complete the work?