A) Let C = Total cost
C = 1.085
b/c) - you need the price of the product you are buying
Answer:
64
Step-by-step explanation:
Range 64
Median 50
Mode 56
Mean 52.636
Answer:
(C) They are the same
Step-by-step explanation:
The coefficient of variation CV is given by the following formula:

In which
is the standard deviation and
is the mean.
Bob's weight has a mean of 200 pounds with a standard deviation of 16 pounds
This means that
.
So his coefficient of variation is

Mary's weight has a mean of 125 pounds with a standard deviation of 10 pounds.
This means that 
So her coefficient of variation is

They have the same coefficient of variation, so the correct answer is.
(C) They are the same
7.5 gallons. (5x60)/40 5x60 being the equation to find the total miles driven
It is 3/4 hope that helped and always good luck