SOLUTION: I got a 73% on my final exam. There were 75 questions. How many questions did I get wrong?

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Question 972376: I got a 73% on my final exam. There were 75 questions. How many questions did I get wrong?
Found 2 solutions by amarjeeth123, MathTherapy:
Answer by amarjeeth123(569)   (Show Source): You can put this solution on YOUR website!
I got a 73% on my final exam.
No of questions wrong=37% of 75=37/100*75=27.75
No of questions wrong=27.75=28(approximately)
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!
I got a 73% on my final exam. There were 75 questions. How many questions did I get wrong? 
Number of questions wrong: 20.25, or  (rounded down). 

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