% of change = [(21-15)/15] x 100%= 40% (increase)
28 decreased by 25 percent = 21= 28 - (25% * 28)= 28 - (0.25 * 28)= 28 - 7= 21
It is X*0.21 - 16
21/0.15 = 140 Therefore, 21 is 15 percent of 140.
15%.
3.15
21
21
21
12.5 percent decrease
15 / 21 = 0.714286Converting decimal to a percentage: 0.714286 * 100 = 71.43%
3.15 pounds.