Answer:
Natasha fell asleep for 1.125 hours.
Step-by-step explanation:
We have been given that
Total time spent by Natasha on the beach = 1 1/2 = 3/2 hours
She fell asleep for 3/4 of time she was on the beach.
Hence, the time she fell asleep is given by
[tex]t=\frac{3}{2}\times\frac{3}{4}\\\\t=\frac{9}{8}\\\\t=1.125\text{ hours}[/tex]
Therefore, Natasha fell asleep for 1.125 hours.
