A call center has two teams. Each member of Team A was able to process 3/5 calls as compared to each member of Team B. If Team A has 5/8 as many number of call center agents as Team B, what fraction of the total calls was processed by Team B?
Pick:
A) 3 / 2 B) 3 / 4 C) 8 / 11 D) 1 / 2 E) 1 / 5

Rationale: "let team b has 8 agents , so team a has 5 agents let each agent of team b picked up 5 calls , so total calls by team b = 40 so , each agent in team a picked up 3 calls , so total calls for team a = 15 fraction for team b = 40 / ( 40 + 15 ) = 8 / 11 = answer = c"
Answer: C