Best Answer

The amount of increase is 20. The percent increase is 20/100 X 100 = 20%

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Q: If 100 is increased to 120 what is the percent of increase?

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100 + 20% = 120

120/300*100

increase $120 by 15% (show steps)

20%= 20/100 = 0.2100%= 100/100= 1100%= 40100% + 20% (increase)= 120%= 1 + 0.2= 1.240 increased by 20%= 40 x 1.2= 48

Twenty percent. %20.

100 increased by 20% is 120.To arrive at 100 by taking 20% off X, divide 100 by the remaining percentage ( 0.80 ) to arrive at 125. 125 - 20% = 100.

120 x (1 + 70/100) = 120 x (1 + 0.7) = 204Therefore, 120 add 70 percent is equal to 204.

145 - 120 = 25 25/120 x 100 = 21% increase

It depends on where you are starting from. An increase from 10 (to 30) is a 200% increase. An increase from 100 (to 120) is a 20% increase.

120 is 120% of 100.

103.4 increased by 16% = 120

120% of 100 = 120