The mean number of books sold at a bookstore in a two-week period is 34. If the number of books sold each day is increased by 4 for the next two weeks, what is the new mean
for the books sold in the four-week period?

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

7

step-by-step explanation: