Question

There were 49 questions in the exam and Peter answered 45 questions correctly. Find the percent of error.

A. 8.16%
B. 8.2%
C. 8.5%
D. 8.8%

Answer 1

A

Explanation:

49-45 = 4 wrong

4/49 = 0.08163

= 8.16%

Answer 2

A) 8.16

Explanation:

1) Subtract 49-45

2) Divide 4/49 and multiply by 100

3) Then multiply by 100

Hope this helped