SOLUTION: need to know how to work this question out: if the average time taken to answer calls in the first six months was 20.2 mins and in the next six months was 15.425 than was the %age

Algebra ->  Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: need to know how to work this question out: if the average time taken to answer calls in the first six months was 20.2 mins and in the next six months was 15.425 than was the %age       Log On


   

Question 3295: need to know how to work this question out: if the average time taken to answer calls in the first six months was 20.2 mins and in the next six months was 15.425 than was the %age change greater than 20%?
Answer by sujatha.krishna(11) About Me  (Show Source):
You can put this solution on YOUR website!
20.2 - 15.425
------------------ * 100 = 23.63
20.2
So % change is 23.63%. Yes the % change is greater than 20%.