In store A there are 10 pairs of pants for every 100 store B has. The price ratio between the pants in store B and the pants in store A is 3:4. If all the pants were sold in both places until the stock ran out, what is the ratio between the total amount stores A earned to the total amount store B earned? Options
A) 3:16.  B) 2:3.  C) 1:3.  D) 3:4.  E) 2:15.
1st statement : ratio of pants   Store A : Store B   10x : 100x   X:10X   Price :   4y:3y   Total revenue   4xy : 30xy   2:15   Answer is 2:15.
<result>E</result>
In store A there are 10 pairs of pants for every 100 store B has. The price ratio between the pants in store B and the pants in store A is 3:4. If all the pants were sold in both places until the stock ran out, what is the ratio between the total amount stores A earned to the total amount store B earned?