groovymerlinn groovymerlinn

07-01-2021
Mathematics

contestada

There were 20 questions on an exam. You answered 40% of them incorrectly. How many did you answer incorrectly?

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meowmeow223334 meowmeow223334

07-01-2021

40% = 0.40
20 * 0.40 = 8
Solution: you answered 8 incorrectly

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07-01-2021

Answer: 4

Step-by-step explanation: 20-10=10 which is %50. 20-16=4

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