bbrodrick bbrodrick
  • 16-12-2018
  • Mathematics
contestada

You got 3 problems on a 25 question yest what was the percent of the questions you got right?

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jimthompson5910 jimthompson5910
  • 16-12-2018

If you got 3 questions wrong, then you got 25-3 = 22 right. So that would be 22/25 = 0.88 = 88% questions correct

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If you got 3 questions right out of 25, then 3/25 = 0.12 = 12% is the score you get. Note how 88% + 12% = 100%

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