Karla was taking an exam and wrote this as her answer for the indefinite integral. She did not receive full credit, what did she do wrong while integrating? Write a detailed explanation about
her mistake and write the correct answer.

"Each serving occupies a volume of 14.33 in³ in the box of cereals."

Step-by-step explanation:

It is Given That :  

A cereal box has dimensions of 2 in., 5 1/3 in., 10 3/4 in.

(Volume = length * width * height)

Firstly, we convert each value into improper fractions.

So it'll be :

2 in. → 2/1 inches

5 1/3 in → 16/3 inches

10 3/4 in → 43/4 inches

A) Volume = 2/1 in * 16/3 in * 43/4 in = 2*16*43 / 1*3*4 = 1,376 in³ / 12 = 114.67 in³

B) 8 servings

114.67 in³ / 8 servings = 14.33 in³ per serving

So your answer will be : Each serving occupies a volume of 14.33 in³ in the box of cereals.