Hello,
(A / B) . (C / D) His teacher gave the answer as (Y  7) . (Y  2) Please help as we don't know how to get to the teacher's answer and even don't know if the answer is correct ! Thank you Hi, If I am reading this properly the problem is to find ^{A}/_{B}. ^{C}/_{D} where
My feeling is that there is an error in the statement of the problem as you sent it to me, or as I interpreted it. Penny
