**Question: **

In June a baseball team that played 60 games had won 30% of its game played. After a phenomenal winning streak this team raised its average to 50%. How many games must the team have won in a row to attain this average?

A. 12

B. 20

C. 24

D. 30

**Answer:**

24, 18+x/(60+x)= 0.5

18+x= 30+x0.5

x/2= 12