Question

A robot can complete 7 tasks in 4/5 hour. Each task takes the same amount of time.

Answer 1

1 hour= 60mins, therefor we divide 60 over 5 which gives a result of 12 so 12 (4/5)= 48/60 then the robot completes 7 tasks every 48mins therefor we divide 48/7 and it gives a result of approximately 6.85