SOLUTION: Greetings everyone,I have been looking at this graph for ages.It is sort of algebraic graph with the following five questions https://www.dropbox.com/s/6ln8mwz46c9pufq/20180402_17

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Question 1113702: Greetings everyone,I have been looking at this graph for ages.It is sort of algebraic graph with the following five questions https://www.dropbox.com/s/6ln8mwz46c9pufq/20180402_175530.jpg?dl=0
1.What percentage of students in class III passed the test?
2.Find the percentage of students in class V that pass.
3.Which class has the highest percentage pass rate?
4.Which class has the lowest pass rate?
5.Which class has the most students passing?
Thanks for any help in advance

Answer by amalm06(224)   (Show Source): You can put this solution on YOUR website!
1. 40%

2. 60%

3. Class II (70%)

4. Class IV (30%)

5. Class II (70%)

Here is how I did the 1st question. Hope you are able to understand the method for future questions.




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