Relax

Respuesta :

Answer:

8 and a half hours.

Step-by-step explanation:

9:30.

10:30.

11:30.

12:30.

1:30.

2:30.

3:30.

4:30.

5:30.

plus thirty more minutes , which is half an hour , gives you 8 and a half hours of sleep!

8 and a half hours just count from 9:30