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There were 20 questions on an exam. You answered 40% of them incorrectly. How many did you answer incorrectly?
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Oct 13, 2022
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There were 20 questions on an exam. You answered 40% of them incorrectly. How many did you answer incorrectly?
Mathematics
high-school
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Answer: 4
Step-by-step explanation: 20-10=10 which is %50. 20-16=4
Bryan Head
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Oct 15, 2022
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40% = 0.40
20 * 0.40 = 8
Solution: you answered 8 incorrectly
God
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Oct 19, 2022
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