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e-lub [12.9K]
2 years ago
9

Sophie earned a grade of 72% on her multiple choice history final that had a total of 200 problems. How many problems on the fin

al exam did Sophie get wrong?
Mathematics
1 answer:
fiasKO [112]2 years ago
8 0

Answer:

56 questions.

Step-by-step explanation:

percent got wrong = 100% - percent got correct.

percent got correct = 72%

percent got wrong = 100%-72% = 28% or 0.28

questions got wrong = total questions * percent got wrong.

total questions = 200

questions got wrong = 200*0.28 = 56 questions

Therefore, Sophie got 56 questions wrong.

Hope this helps!

Please mark as brainliest!

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