Question

I spent one third of my sleeping time while dreaming.if i dreamt for 3 hours ,then how lond did i sleep?

Answer 1

Answer:

9. hrs

Step-by-step explanation:

let i slept for x hours

1/3 x is for dreaming

i dreamt for 3 hrs

so 1/3 x=3

x=9

so i slept for 9 hrs