You would take 10.85 times .4% which gives you 4.34 then you would add 4.34 to 10.85 for a total of 15.19
Answer:
That there are 32 students in Mr. Hassan's class
OR
12 people scored 8 marks on the test.
Step-by-step explanation:
Since the purple lines coordinate with how many people are in the class, you can use them to count exactly how many people there are, you can also use them to see how many people got a certain score.
Hope this helps! : )