SOLUTION: If you have a 87 question test to score a 75% how many do you have to get right?
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Question 823429: If you have a 87 question test to score a 75% how many do you have to get right?
Answer by LinnW(1048) (Show Source): You can put this solution on YOUR website!
We could set this up as a proportion.
=
where x is the number we need to get right.
Cross products gives us
Divide each side by 100
If we cannot get partial credit, we
need to get 66 correct to be at 75% or above.
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