94% right.
3 out of 10
You would have 70%.
5/15 *100 = 331/3 % (this is the percentage wrong) 10/15 *100 = 662/3 % (the percentage right)
You take the total number of missed problems, subtract from total of questions, divide by total of questions (then convert to percentage). Example: 10 total questions on test, three are missed Step 1: 10 - 3 = 7 Step 2: 7 divided by 10 = .70 Step 3: .70 converted to percentage = 70%
-12
% of correct answers if the correct a nd your mistakes have the same rati ng = 3/10 * 100% = 30%
3/10 as percentage = 30%0.4 as percentage = 40%3/10:= 3/10 * 100%= 3 * 10%= 30%0.4:= 0.4 * 100%= 40%
Simply multiply 75 by .3 to get your answer: You can miss 22.5 questions and still get a "C-"
two third
3/10 as a percentage = 100*3/10 = 30%
33.33%