Question

Rakesh spend 5 by 4 hours to finish is maths homework 7/4 hours to do science homework and 3 by 4 hours to do it English homework how long did it take to complete his homework​

Answer 1

Step-by-step explanation:

time taken to finish math homework= 5/4.Time taken to finish science homework = 7/4.Time taken to finish english homework =3/4.Total time taken to complete all homework= 5/4 +7/4 + 3/4=15/4 . so total time taken to complete all homework = 15/4 hours

Answer 2

Step-by-step explanation:

maths=5/4hrs

science=7/4hrs

English=3/4hrs

Total for doing Hw=

5/4 + 7/4+3/4 = 15/4 = 3 3/4hrs