84.6 around that
17/19 = 89% = B+
They will be in Grade 3 . Grade 1 : 6 Grade 2 : 7 Grade 3 : 8 Grade 4 : 9 Grade 5 : 10 Grade 6 : 11 Grade 7 : 12 Grade 8 : 13 Grade 9 : 14 Grade 10 : 15 and so on.
If you got 2 questions wrong out of 12, you answered 10 questions correctly. To calculate the grade, divide the number of correct answers (10) by the total number of questions (12), which gives you approximately 0.833. Multiplying by 100 for a percentage results in a grade of about 83.3%. This would typically be rounded to an 83% or a B grade, depending on the grading scale used.
1, 3 The above solution is wrong! 1+3=4 ok. But what about product? 1x3 = 3 and not 13. So the answer is wrong. The right answer is 2+3i and 2-3i. Of course the numbers are not real numbers but they are complex.
To get two wrong from 1 question is quite an achievement. I would imagine the outcome is not gradeable. That level of effort should certainly be worth two 'F's .
It is an A- or B+
Since there are 2/10 problems that are missed, there are 8/10 problems that are correct. 8/10 is 0.8 which is equal to 80%.
2 wrong out of 13 means 11 right out of 13 11/13 = 84.6% This typically translates to a solid B on many, if not most, grading scales. At Hogwarts it would probably be an A (Acceptable) - or possibly E (Exceeds Expectations) YMMV
It is 75
88% or B+
If you get 2 wrong out of 20 then its a 90 percent
13 ÷ 15 = 0.866666.... or 86 2/3 % which rounds to a grade of 87.
Your grade will be a 75 or a "C" ,"C" is lower than a 70 so that means it will prabaly be a bad grade
usually starting from 2 nd Grade Around the first trimester usually starting from 2 nd Grade Around the first trimester
you failed stupid u got a 5%
17/19 = 89% = B+
Doomsday Preppers - 2011 Solutions Not Problems 2-13 was released on: USA: 12 February 2013