Suppose you are told that over the past four years, sales have ...

[Sportsfan2111]

Suppose you are told that over the past four years, sales have increased at rates of 10, 8, 6, and 4. What has been the average annual increase in sales over the past four years?
 
  A) 7.0
  B) 6.7
  C) 6.4
  D) 6.5

Question 2

Suppose you are told that sales this year are 20 higher than they were five years ago. What has been the annual average increase in sales over the past five years?
 
  A) 5.2
  B) 4.7
  C) 4.2
  D) 3.7

[sailorcrescent]

Answer to Question 1

A

Answer to Question 2

D

[Sportsfan2111]

Excellent

[nyrave]

TYSM