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Q: What is the percentage of 15 out of 30?

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15 is what percent of 30= 15 / 30= 0.5Converting decimal to a percentage: 0.5 * 100 = 50%

The formula to calculate the average of percentage: (Percentage 1 + Percentage 2 + ... + Percentage n) / n Percentage 1, Percentage 2, ..., Percentage n are the individual percentages n is the number of percentages For example, if you have the following percentages: 30% 25% 15% The average percentage would be calculated as follows: (30% + 25% + 15%) / 3 = 25%

There are 100 centimetres in one metre. Therefore, 30 centimetres is equal to 30/200 x 100 = 15 percent of 2 metres.

Find the difference between the two numbers and divide that into the smaller number. Multiply that total by 100. Example: Percentage increase from 30 to 45. 45 - 30 = 15 15/30 = 0.5 0.5 x 100 = 50% 30 to 45 is a 50% increase.

30-15=15

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15 out of 50 = 15/50 = 30/100 = 30%

15 wrong out of 50 in percentage = 30%% rate:= 15/50 * 100%= 0.3 * 100%= 30%

30 out of 200 is 15%.

15

15 is what percent of 30= 15 / 30= 0.5Converting decimal to a percentage: 0.5 * 100 = 50%

15 is what percent of 30= 15 / 30= 0.5Converting decimal to a percentage: 0.5 * 100 = 50%

It is: 15%

To convert a fraction to a percentage multiply by 100: 15/50 = 15/50 x 100 % = 30 %

15/30 = 1/2 1/2 as a decimal is 0.50 ( one divided by two) percent is 100 times the decimal = .50 x 100 = 50%

actually 15% 30 Proof.

50% of 30 =15 :-)

30%

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