It is: 72/88 times 100 = 81.'81'% recurring decimals
88/100 + 81 = 81.88 As a percentage, this is 8188%
90 divided by 9 = 1090 - 9 = 81 = 9 x 988 - 81 = 79 times with 7 remaining
% rate = 92.05% = 81/88 * 100% = 0.9205 * 100% = 92.05%
86
72 73 79 75 76 81 81 85 88
they have won 8 times 81 82 83 85 87 88 89 90
92.0455%
For 98 78 86 88 84 81 93 92 89 and 81: σ=6.2361
88 percent is a B 81 to 89 is a B
How about: 9 times 9 = 81 or 81 times 1 = 81
The median is 87.