Rectangle A has sides a and b, and rectangle B has sides c and d. If a/c=b/d=2/3, what is the ratio of rectangle A’s area to rectangle B’s area?
Choose the correct choice from the following options
A) 4/9	B) 2/3	C) 3/2	D) 9/2	E) 9/4
The area of rectangle A is ab.   c=3a/2 and d=3b/2.   The area of rectangle B is cd=9ab/4.   The ratio of rectangle A's area to rectangle B's area is ab / (9ab/4) = 4/9.   The answer is 4/9.
<result>A</result>
Rectangle A has sides a and b, and rectangle B has sides c and d. If a/c=b/d=2/3, what is the ratio of rectangle A’s area to rectangle B’s area?