mathshowcase.infoConverting to Percentages, page 43
What is a decimal?
A decimal is a system of numbers based on ten. It uses a point, called a decimal point, to separate the whole number from parts less than one. For example, in 0.75, the number represents three-quarters.
What is a fraction?
A fraction shows how many parts of a certain size there are. It consists of a numerator (above the line) and a denominator (below the line). For example, in 2/3, it means two out of three equal parts.
What is a mixed fraction?
A mixed fraction combines a whole number and a fraction. It shows a quantity more than one but not a round number. For example, 3 1/2 means three and a half.
What is a percentage?
A percentage expresses a number as a fraction of 100. It's denoted by the "%" symbol. So, 50% means fifty out of every hundred.
Divide 21/30 and then multiply by 100 to get the percent.
To get 24 as a percent, multiply it by 100.
To express 25/36 as a percent, divide and then multiply by 100.
Divide 28/40 to get a decimal, then multiply by 100 for the percent.
Divide 29/30 to get a decimal, then multiply to get the percent.
Multiply 3.2 by 100 to represent it as a percent.
To convert 31/32 to percent, divide and then multiply by 100.
Convert 34/50 to percent by dividing and then multiplying.
To find the percent of 36/40, divide first, then multiply by 100.
Divide 4/24 to get a decimal, then multiply to get the percent.
Convert 4/30 to percent by first dividing, then multiplying.
For 4/17, divide to get a decimal, then multiply to get percent.