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How many questions do you have to miss on a 90 question test to get a 80?
Updated: 4/28/2022
Wiki User
∙ 11y agoBest Answer
90 x 20% = 90 x 0.20 = 18
If you miss 18 questions out of 90, you will get an 80% on the test.
Wiki User
∙ 11y agoThis answer is:
Hernan R Rosario
Lvl 1
∙ 7mo agoLrts
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