A small beaker is 1/2 filled with salt water. Another beaker, which has five times the capacity of the small beaker, is 1/4 filled with fresh water. After dumping all of the salt water from the small beaker into the large beaker, to what fraction of its capacity will the large beaker be filled?
Choose the correct answer
A) 7/20	B) 9/20	C) 11/20	D) 13/20	E) 17/20
1/2 of the small beaker is 1/10 of the large beaker.   1/10 + 1/4 = 7/20   The answer is 7/20.
<result>A</result>
A small beaker is 1/2 filled with salt water. Another beaker, which has five times the capacity of the small beaker, is 1/4 filled with fresh water. After dumping all of the salt water from the small beaker into the large beaker, to what fraction of its capacity will the large beaker be filled?