Two examples to find the average of percentages: (45% + 34%) / 2 = 39.5 (23% + 26% + 45% + 24%) / 4 = 29.5
Percentages are fractions over 100. So 45% is 45/100 You can then simplify that to 9/20
Double it - to give 90 out of 100 - or 90%
Percentages are percentages - simple! The marketing people have not yet come up with "new improved" percentages.
45/50 is 90%. The easiest trick to do this is to double both numbers so that you have 100 as the denominator and 90 as the numerator. This makes calculating percentages much easier, because 90/100 is 90%.
45%
Two examples to find the average of percentages: (45% + 34%) / 2 = 39.5 (23% + 26% + 45% + 24%) / 4 = 29.5
0.45 in percentage = 45% 0.45 * 100% = 45%
Percentages are fractions over 100. So 45% is 45/100 You can then simplify that to 9/20
percentage = 45/100 * 100% = 45% 1 meter = 100cm
nine twentieths in percentage = 45%= 9/20 * 100% = 0.45 * 100% = 45%
Double it - to give 90 out of 100 - or 90%
Pulp and Paper-45%
percentage is a fraction of 1 with a denominator of 100, eg 45 % is 45 / 100 or 0.45 in decimal you can interchange the values of percentages, decimals and fractions, each is just a more convinient way of saying the same thing, percentages tend to be in the money world, straight decimals are for arithmetic and generally fractions are pre decimal
The two examples below shows how to work out the percentages of two numbers: 45% of 57: 45 ÷ 100 × 57 = 25.65% 56% of 34: 56 ÷ 100 × 34 = 19.04%
Percentages are percentages - simple! The marketing people have not yet come up with "new improved" percentages.
45/50 is 90%. The easiest trick to do this is to double both numbers so that you have 100 as the denominator and 90 as the numerator. This makes calculating percentages much easier, because 90/100 is 90%.