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Alina [70]
3 years ago
9

Evelyn answered 42 questions correctly on her multiple choice history final and earned a grade of 21%. How many total questions

were on the final exam?
Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
4 0

Answer:

200 questions

Step-by-step explanation:

Given data

Let the total questions be x

so that

21% of x= 42 questions

let us solve for x

21/100*x= 42

0.21*x= 42

0.21x= 42

Divide both sides by 0.21

x= 42/0.21

x= 200 questions

Hence the questions are 200 questions

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