You can get 5 out of 50 questions wrong to get 90%.
5
90%.
90%.
1
Two of them.
180% of 50 = 180% * 50 = 1.8 * 50 = 90
90%
45 were correctly answered
If you get 2 wrong out of 20 then its a 90 percent
to get a 90 you need to answer 56 questions right (6 wrong) to get an 80 you need to answer 50 right (12 wrong) to get a 70 you need to answer 44 questions right (18 wrong) to get a 60 you need to answer 38 questions right (24 wrong)
90/50 = 180%
50 - 90% = 50 x (1 - (90/100)) = 50 x 0.1 = $5 Therefore, 90 percent off 50 dollars is equal to 5 dollars.