Answer:
6
Step-by-step explanation:
Answer:
3rd, 4th, last
Step-by-step explanation:
Divide across and see if its proportional meaning that is the same... The answer is 2 so its proportional Hope this helped Im not good at Math but i do understand this i learned it a few days ago Im not a professional though lol I just know how to do this stuff and percents a percent over 100 and X over the number if you ever need help there just like Fractions message me i know how to do proportional relationships Ill try..
The mean of the data is 15 all you gotta do is add all the number up and divide by the numbers added