That's the same thing as one and a half of 50 one 50 is 50 half of 50 is 25 add 50 and 25 and you get 75 150% of 50 is 75
2.9% of 150= 2.9% * 150= 0.029 * 150= 4.35
2.5
70
16%
50%
% rate:= 150/300 * 100%= 0.50 * 100%= 50%
50% of 270 = 270*50/100 = 135
50% of 100 = 50% * 100 = 0.5 * 100 = 50
50% of 200 = 0.50 x 200 = 100
The percent increase from 50 to 150 is: 200%
50% of 150 = 75