58.3333%
35%
84
percentage of wrong = 37.14% percentage of correct = 62.86% % rate: wrong = 13/35 * 100% = 0.79 * 100% = 37.14% % correct = 100% - 37.14% = 62.86%
37.14%
48
About 83% if rounded 84% which is a B.
It is: 21/25 times 100/1 = 84%
Wrong . . . . . 2.86% Correct . . . . 97.14%
35% of 84 is the same as saying 10% + 10% + 10% + 5%. 10% of any number just requires moving the decimal point one place to the left. So 10% of 84 is 8.4. 8.4 + 8.4 + 8.4 + 4.2 (Half of 10% is 5%) = 29.4
35/84 = 5/12
Assuming that it's a straight percentage and not subject to the complicated calibrating procedure that HSC scores are subject to: 14/35 (14 wrong out of 35) 1 - 14/35 = 21/35 (21 right out of 35) = 0.6 = 60%
35/84 = 5/12