70 = 40 + 30 30 is 75% of 40 So the increase is 75%
30 to 51 is a 70% increase.
30% of 70 = 70*30/100 = 21
30 percent of 70 is 21.
20 increased by 70% = 34
70 = 40 + 30 30 is 75% of 40 So the increase is 75%
30 to 51 is a 70% increase.
The percent of increase from 30 to 39 is: 30%
The percent increase from 30 to 39 is: 30%
21/30 x 100 = 70. Therefore, 21 is 70 percent of 30.
ratio = 70% : 30 % = 7 : 3
70% of 30= 70% * 30= 0.7 * 30= 21
70 - 30% = 49
30% of 70 is 21 because 10% is 7
70% increase.
It is a 25% increase
30% of 70 = 70*30/100 = 21