280
0.0036
280
280
1/2 of 560 = 560/2 = 280
280
Double means multiply by '2' or another word is 'twice'. 280 x 2 = 560
280, 420, 560
4 percent of 560 = 22. 4% of 560 = 4% * 560 = 0.04 * 560 = 22.4
1% of 560 = 1% * 560 = 0.01 * 560 = 5.6
60% of 560 = 336
20% of 560 is 112.