A certain automobile company’s best-selling model is the Speedster. The Speedster, like all of their other models, comes in coupe and convertible styles. 2/3 of the current inventory is Speedsters, of which 4/5 are convertibles. If there are 50 vehicles that are not Speedsters, how many Speedster convertibles are there?
Choose the correct answer
A) 30  B) 48  C) 60  D) 80  E) 90
Total Vehicle = 2/3 of speedster + 1/3 of others.   Speedster convertibles = 2/3 total vehicle * 4 /5   Given : 1/3 constitutes 50 Vehicles. hence 2/3 constitutes 100   Speedster convertibls = 100 * 4/5= 
<gadget id="calculator">100 * 4/5</gadget>
<output>80</output>
80   80
<result>D</result>
A certain automobile company’s best-selling model is the Speedster. The Speedster, like all of their other models, comes in coupe and convertible styles. 2/3 of the current inventory is Speedsters, of which 4/5 are convertibles. If there are 50 vehicles that are not Speedsters, how many Speedster convertibles are there?