They need to know about decimals, fractions, and percents because they need to know the exact measures of the things they are designing.
They are all the same, fractions can be turned into percents and percents can be turned into fractions. hope that helps :)
No, they are not.
coca
Percents are hundredths. To change a percent to a fraction, put it over 100. To change a percent to a decimal, divide it by 100, which means move the decimal point two places to the left. 3i% = 31/100 = 0.31
you eat pie
decimals fractions and percents are all alike because they show parts of 100, per 100(percent, cent representing for 100, century)
When you have 60% in fractions it is 60/100, because percent is alwase out of 100.
They are all real numbers. All fractions can be expressed as percentages but not all percentages can be represented as fractions.
58 = 5,800% or 580/100
Convert them to decimals.
A proportion is when you make fractions into percents