x/30 = 1-0.87= .13
x = 30 x .13 = 4 questions wrong
26 question right = 26/30 =.87 = 87% right
87 and 30 is 117 wrong.
87% of 46 = 0.87 * 46 = 40.02.Assuming you can only score whole marks then you will need to score 41 out of 46 to be certain (although 40 out of 46 would also be rounded up to 87 as the nearest whole percentage, which might be done.)
(84 -11)/84 = 73/84 = .87 Grade is an 87, or B+
30%
87.5% of 30= 87.5% * 30= 0.875 * 30= 26.25
87 and 30 is 117 wrong.
x/30 = .87 x = 26 questions
87% of 30= 87% * 30= 0.87 * 30= 26.1
87% of 46 = 0.87 * 46 = 40.02.Assuming you can only score whole marks then you will need to score 41 out of 46 to be certain (although 40 out of 46 would also be rounded up to 87 as the nearest whole percentage, which might be done.)
The GCF is 3.
(84 -11)/84 = 73/84 = .87 Grade is an 87, or B+
30% of 290 = 87
It was 39 years ago.
Which Lloyds Bank has sort code 30-87-84
Which Lloyds Bank has sort code 30-87-84
34.5%
30%