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Sue answered 80 percent of 150 test questions correctly. How many questions did she not answer correctly?

Sue answered 80 percent of 150 test questions correctly. How many questions did she not answer correctly?
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Sue answered 80 percent of 150 test questions correctly. How many questions did she not answer correctly?

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User Tilde
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8.2k points

1 Answer

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150x0.8=120 (correct answers)

150-120=30 (incorrect answers)

she answered 30 questions incorrectly

answered
User Pioupiou
by
9.2k points
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