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Suppose there are 20 questions on a multiple-choice test. If 25% of the answers are choice B, how many of the answers are not choice B?
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4 votes
Suppose there are 20 questions on a multiple-choice test. If 25% of the answers are choice B, how many of the answers are not choice B?

User WlJs
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2 Answers

5 votes
16 because 25% of 20 is 4 so 4 question were choice B. Then, I subtracted 20 by 4 and got 16. I hope that helped! :)
User Numberjak
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1 vote
The rest of the answers would be 15 without answer choice B
because I did 20 times 0.25 which is 5 minus 5 from 20 and it is 15
HOPE IT HELPED!!
User Ruslan Leshchenko
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8.2k points
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