Answer:
the mean is 73.3 and the median is 77
Step-by-step explanation:
for mean you add up all the values and find the average for median you line them up in number order and find the number in the middle
Answer: 60
Step-by-step explanation: Okay, so 4 is approx 22.3 percent of 18, so 22.3 percent of 270 is approx 60. That's how I worked it out, please do tell if I am wrong.
The second option with the chart
9x40= 360
9x30= 270 so the common factor is 9 I have no idea about the exponent stuff
Answer:
x 8/9
Step-by-step explanation: