Well, let's take a moment to appreciate the beauty of math. To find 15 percent of 1400, you can simply multiply 1400 by 0.15. This will give you the answer, which is 210. Just like painting happy little trees, math can be a peaceful and rewarding experience.
20 plus 15 percent = 23
4.43 plus 15 percent is 5.0945
23 percent plus 15 percent is 38 percent. However, this only works if the percents are of the same thing.
80 percent of 1400 = 1120 80% of 1400 = 80% * 1400 = 80%/100% * 1400 = 1120
28 percent of 1400 is 392 1400 - 392 = 1008
(15%) + (10%) = 0.25
21 percent of 1400 is 21/100 x 1400 = 294
1400 percent as a fraction = 14/1= 1400%/100%= 14/1 in fraction
14
16% of 1400 = 16% * 1400 = 0.16 * 1400 = 224
30% of 1400= 30% * 1400= 0.3 * 1400= 420420