Answer:
Ratio will be
and
Step-by-step explanation:
We have given that in batting practice Sean batted 25 times but only hits 15 times
So ratio of total batted and total hit = 
We have to find other ratio
After dividing from to both nominator and denominator ratio will be 
After multiplying nominator and denominator by 2 ratio will be 
NOTE : There is no effect on ratio after multiply and divide by the same number 