The price ratio of oranges to lemons is 2:3. The price ratio of grapefruits to lemons is 3:5. What is the ratio, by price, of grapefruit to oranges?  Choose the most appropriate option:  A) 18:20  B) 10:9  C) 2:5  D) 5:2  E) 3:2
Let price of Lemons be 30 ( since that is common )   So, Price of Oranges = 20 &amp; Price of Lemons is = 30   Further price of Grapefruit will be 6*3= 
<gadget id="calculator">6*3</gadget>
<output>18</output>
18   Thus price, of grapefruit to oranges= 18 : 20   18:20NSWER:18:20
<result>A</result>
The price ratio of oranges to lemons is 2:3. The price ratio of grapefruits to lemons is 3:5. What is the ratio, by price, of grapefruit to oranges?