Answer:
21.16
Step-by-step explanation:
Starting from the theory we have the following equation:

Using the data supplied in the exercise, we have subtracting the mean and dividing by the standard deviation:

solving for "c", knowing that fi is a tabulating value:

therefore the value of c is equal to 21.16
he payed 3,000 in hand payment then gave checks per...mnth for 6 years to equal the needed amount
Answer:
Choice b.
Step-by-step explanation:
170 is a little more than half of 330 so that's the onee.
You would have to add x1 + x2 and divide by 2. do the same with y1 and y2.
(1/2,-1/2)
The answer would be 850 milliliters.