To find the percentage of questions Mitchell got wrong, subtract the number of questions he got right (63) from the total number of questions (84):
84 - 63 = 21
Then, divide the number of questions he got wrong (21) by the total number of questions (84) and multiply by 100 to convert it to a percentage:
(21/84) x 100 = 25%
Therefore, the answer is A) 25%.
Mitchell took a math exam today. If he got 63 out of 84 questions correct, what percentage did Mitchell get wrong? (answer using a percent sign)
Responses
A 25%
B 20%
C 21%
D 63%
E 75%
1 answer