Answer:
8/10 hours or 48 minutes.
Step-by-step explanation:
State the problem as a rule of 3:
3/4 room --------- 3/5 hours
1 room ------------ x
[tex]x=\frac{(1room*\frac{3}{5} hours)}{\frac{3}{4}room}[/tex]
x= 0.8 hours.
• How much is 0.8 hours in minutes?
0.8 * 60 = 48 minutes.