Answer:
The inequality to show how many hours of television Julia can still watch this week can be given as:
⇒ 
where
represents he number of hours of television that Julia can still watch this week
On solving for
, we get

Thus, Julia can still watch no more than 3.5 hours of television this week.
Step-by-step explanation:
Given:
Julia is allowed to watch television no more than 5 hours a week.
She has already watched 1.5 hours
To write and solve an inequality to show how many hours of television Julia can still watch this week.
Solution:
Let the number of hours of television that Julia can still watch this week be = 
Number of hours already watched = 1.5
Total number of hours of watching television this week would be given as:
⇒ 
It is given that Julia is allowed to watch no more than 5 hours of television in a week.
Thus, the inequality can be given as:
⇒ 
Solving for 
Subtracting both sides by 1.5


Thus, Julia can still watch no more than 3.5 hours of television this week.