Question

Irina predicted that she would sell 75 books, but she actually sold 95 books. Which expression would find the percent error?

Answer 1

Answer:

d

Step-by-step explanation:

Answer 2

Percent error = |actual error - expected error/ expected error| * 100%
(|75-95|)/95 = 0.21
0.21 * 100% = 21% error