3.
students of the film academy asked a group of random people about their favorite film of all time. the following graph shows their findings.
what percentage of the people liked titanic the most?

25%

Step-by-step explanation:

Hi Svjj! How are you?

The exercise asks you to calculate the percentage of people whose favorite movie is Titanic. Although the graph presents some data, the most important data is the 90° angle. The other data is to confuse you.

Imagine a cake that you divide into two portions, if you eat one of those two portions you are eating half of the cake (50% of the total).  

Now imagine that you have another cake and divide it into four portions, if you eat one of those four portions, you are eating a quarter of the cake (ie 25% of the total).

In this case, the number of people who like Titanic is 25%, since the 90 ° angle (or right angle) divides the cake into a quarter of the cake mentioned above.

I hope I've been helpful!

Regards!

step-by-step explanation: