Answer: 79
Step-by-step explanation:
Line up the numbers from least to greatest. 39, 42, 44, 51, 55, 62, 66, 72, 77, 81, 94, 86 Then find the Median. Look at the upper part of the data set and from there find the 3rd quartile.
Answer:
640 students
Step-by-step explanation:
544 divided by 85%= 640
Answer:
y=-1/3 x +2/3
Step-by-step explanation:
all steps are in picture
I got 28.93095228, I hope this is the answer