A certain car dealership sells economy cars, luxury cars, and sport utility vehicles. The ratio of economy to luxury cars is 3:2. The ratio of economy cars to sport utility vehicles is 5:3. What is the ratio of luxury cars to sport utility vehicles? Choose the correct choice from the following answers
A) 9:8	B) 8:9	C) 3:2	D) 2:3	E) 10:9
The ratio of economy to luxury cars is 3:2 --&gt; E:L = 3:2 = 15:10.   The ratio of economy cars to sport utility vehicles is 5:3 --&gt; E:S = 5:3 = 15:9.   Thus, L:S = 10:9.   Answer: 10:9.
<result>E</result>
A certain car dealership sells economy cars, luxury cars, and sport utility vehicles. The ratio of economy to luxury cars is 3:2. The ratio of economy cars to sport utility vehicles is 5:3. What is the ratio of luxury cars to sport utility vehicles?