77.5%
40 percent of 31 is 12.4
31 out of 74 as a percentage is about 41.891891% (891 repeats).
It is: 10/40 = 25% as a percentage
20 is 50% of 40.
23 out of 40 as a percentage = 100*23/40 = 57.5%
77.5%
0.775 or percentage = 77.5%
It could be a lot of things. As far as a percentage goes, it would be 77.5% which is a solid C in most grading systems. And 40 - 31 = 9.
31/40 = 31 ÷ 40 = 0.775
It is: 31/40 = 0.775
Percentage of 28 out of 31 = 28/31 * 100% = 90.32%
31/40 = 31 divided by 40 = 0.775
5 as a percentage of 31 = 100*5/31 = 16.13%, approx.
31/78 gives a percentage of 39.74%
16/40 + 15/40 = 31/40
40 percent of 31 is 12.4
31/40 = 0.775