Rectangle A has sides a and b, and rectangle B has sides c and d. If a/c=b/d=3/5, what is the ratio of rectangle A’s area to rectangle B’s area?	Choose the correct choice from the following options:
A) 5/3 B) 9/5 C) 9/25 D) 3/5 E) 25/9
The area of rectangle A is ab.   c=5a/3 and d=5b/3.   The area of rectangle B is cd=25ab/9.   The ratio of rectangle A's area to rectangle B's area is ab / (25ab/9) = 9/25.   The answer is 9/25.
<result>C</result>
Rectangle A has sides a and b, and rectangle B has sides c and d. If a/c=b/d=3/5, what is the ratio of rectangle A’s area to rectangle B’s area?