9 + 26 + 61 + 8 + 18 + 44 + 10 + 90 = 266
30% off 266= 30% discount applied to 266= 266 - (30% * 266)= 266 - (79.80)= 186.20
30% of 266= 30% * 266= 0.3 * 266= 79.8
89% of 266 = 89% * 266 = 0.89 * 266 = 236.74
(54 + 212) ÷ 414 =266 ÷ 414 =0.642512077294686
266
16 + 250 = 266
133 + 133 = 266
9 + 26 + 61 + 8 + 18 + 44 + 10 + 90 = 266
My TI-83 Plus gives the following result 266=7.378697629E19
30% off 266= 30% discount applied to 266= 266 - (30% * 266)= 266 - (79.80)= 186.20
11% of 266= 11% * 266= 0.11 * 266= 29.26
30% of 266= 30% * 266= 0.3 * 266= 79.8
89% of 266 = 89% * 266 = 0.89 * 266 = 236.74
266
(54 + 212) ÷ 414 =266 ÷ 414 =0.642512077294686
30 x 266 = 7980 30% x 266 = 79.8