Answer:
1. a) The median is 56 because it is the the "middle number and the mean is 75 because if you add them all up and divide them by the number of numbers you get 75.
b) The mean describes it best because it is more accurate as a average.
2. He has an average of 75.6 I got this by finding the mean.
The simplified polynomial that represents how many more economy cars are rented in w weeks than full-size cars is 53 - w.
<h3>Linear equation:</h3>
Linear equation is an equation in which the highest power of the variable is equals to one.
Therefore, the number of economy-size cars rented in w weeks is represented as follows:
The number of full-size cars rented in w weeks is represented as follows:
where
w = number of weeks
A simplified polynomial that represents how many more economy cars are rented in w weeks than full-size cars is as follows:
- 152 + 3w - (99 + 2w)
- 152 + 3w - 99 - 2w
- 53 - w
learn more on polynomial here: brainly.com/question/2566362
<h2>
Greetings!</h2>
Step-by-step explanation:
If 25x - 115 is the total amount, then this needs to be divided by 5:

This division can also be written like:

Which gives the result of:
5x + 23 , which is the amount that each person must pay.
<h2>Hope this helps!</h2>
4/9 of 18 is 8
So it would be 8 Liters.
Hope this helps!