SOLUTION: i have 400 questions with me ,;each question needs 5 minutes to be answered ; so how many hours do i have to finish all the 400 ?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: i have 400 questions with me ,;each question needs 5 minutes to be answered ; so how many hours do i have to finish all the 400 ?       Log On


   

Question 855296: i have 400 questions with me ,;each question needs 5 minutes to be answered ; so how many hours do i have to finish all the 400 ?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

1%2F5min+=+400%2Fx%29

   x = 400*5min = 2000min , 2000/60 = 33 1⁄3 hr