75
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
To find 300 percent of 50, multiply 50 three times. 100% of 50 x 3 = 300% of 50 (150)
% rate= (75/150) x 100% = 50%
50% of 200 = 0.50 x 200 = 100
The percent increase from 50 to 150 is: 200%