There is food for 760 men for 22 days. How many more men should join after two days so that the same food may last for 19 days more?	Choices:
A) 98	B) 40	C) 28	D) 27	E) 29
760 ---- 22   760 ---- 20   x ----- 19   x*19 = 760*20   x = 800   760   -------   40   Answer: 40
<result>B</result>
There is food for 760 men for 22 days. How many more men should join after two days so that the same food may last for 19 days more?