The answer is 70% if your trying to find the percentage if your trying to fing the of it will be 70 also
Answer:
Okay look at the graph, at x = 11, the y of the line is between 500 and 450. 500+450=950
950/2=475 so (11,475)
Let's take x=6, the y would then be 600. If x=9, y would be 525. Just try to look at the graph and see from there. Let me know the answer.
No it is not because 15 out of 30 is half but 12 out of 20 is more than half