Rosa paid $107.40 for 12 audio books that were all the same price.
Which is the best estimate of the cost of each audio book?
A. $7
B. $9
C. $11
D. $13

B is the correct choice.

Step-by-step explanation:

Divide the total price by the number of books:

$107.40/12=$8.95

8.95 is closest to $9, so B will be your answer.

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i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

d) 48

step-by-step explanation:

16,32,48,64,80,96,112,128,144,160,176,192,208,224,240,256,272,288,304,320,336