Jar A has 26% more marbles than Jar B . What percent of marbles from Jar A need to be moved into Jar B so that both jars have equal marbles?  Choose the correct choice from the following.
A) 7.6%  B) 8.3%  C) 9.6%  D) 10.3%  E) 11.5%
An easy way to solve this question is by number plugging. Assume there are 100 marbles in Jar B then in Jar A there will be 126 marbles. Now, for both jars to have equal marbles we should move 13 marbles from A to B, which is 13/126=~10.3% of A.   Answer: 10.3%.
<result>D</result>
Jar A has 26% more marbles than Jar B . What percent of marbles from Jar A need to be moved into Jar B so that both jars have equal marbles?