SOLUTION: If there is 17 questions on a quiz and I got a 90% how many did I get wrong ?

SOLUTION: If there is 17 questions on a quiz and I got a 90% how many did I get wrong ?

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Question 960251: If there is 17 questions on a quiz and I got a 90% how many did I get wrong ?
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

If there is questions on a quiz
if you got a % correct, then you got % wrong
find how many did you get wrong: % => of
which is
and, how many you got correct:
% =>

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