Question

[please help!!!]

The manager of a pizza restaurant recorded the total number of pizzas delivered after x weeks in this table. Which statement is true?

A. There was an increase of 83.5 pizzas each week from week 4 to week 6.

B. There was an increase of 34.5 pizzas each week from week 4 to week 6.

C. There was an increase of 50 pizzas each week from week 4 to week 6.

D. There was an increase of 28 pizzas each week from week 4 to week 6.

Answer 1

the answer is a

Explanation:

to see which answer is true, we must find the average of the difference between weeks 4-6

356 - 278 = 78

445 - 356 = 89

Now, find the average

89 + 78 = 167

167/2 = 83.5

therefore, answer A is true