Final answer:
It will take the computer about 30 minutes to download a one and a half hour movie.
Step-by-step explanation:
To find the time it will take to download a one and a half hour movie, we first need to determine the ratio between the length of the TV show and the time it takes to download it. In this case, it takes 11 minutes to download a 33-minute TV show. So the ratio is 11 minutes per 33 minutes.
To find the time it will take to download a one and a half hour movie, we can set up a proportion:
11 minutes / 33 minutes = x minutes / 90 minutes
Cross-multiplying,
33x = 11 * 90
Simplifying,
33x = 990
Dividing both sides by 33,
x = 30
Therefore, it will take the computer about 30 minutes to download a one and a half hour movie.