In store A there are 10 pairs of pants for every 40 store B has. The price ratio between the pants in store B and the pants in store A is 4:3. 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? Choose the correct choice from the following choices:  A) 3:6.  B) 2:3.  C) 1:3.  D) 3:4.  E) 3:16.
1st statement : ratio of pants   Store A : Store B   10x : 40x   X:4X   Price :   3y:4y   Total revenue   3xy : 16xy   3:16   Answer : 3:16.
<result>E</result>
In store A there are 10 pairs of pants for every 40 store B has. The price ratio between the pants in store B and the pants in store A is 4:3. 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?