Four cups of milk are to be poured into a 3-cup bottle and a 4-cup bottle. If each bottle is to be filled to the same fraction of its capacity, how many cups of milk should be poured into the 4-cup bottle? Options
A) 2/3 B) 7/3 C) 5/7 D) 16/7 E) 3
Let x be the # of cups going into the 4 cup bottle.   so.... x/4 = ((4-x)/3)   16 - 4x = 3x   16 = 7x   x = 16/7.   Answer : 16/7.
<result>D</result>
Four cups of milk are to be poured into a 3-cup bottle and a 4-cup bottle. If each bottle is to be filled to the same fraction of its capacity, how many cups of milk should be poured into the 4-cup bottle?