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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 DoctorDep
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1 Answer

4 votes
15

100%=20 questions
25%=X questions
X=25%×20=500
X=500/100
X=5

not B=20-5
not B=15 questions

User Daniel Brughera
by
7.5k points
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