mathshowcase.infoConverting to Percentages, page 64
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.
Convert 31/20 to decimal by dividing, then find its percent.
Divide 35/100 to get a decimal, then multiply for the percent.
Divide 36/25 to get a decimal, then multiply to find the percent.
Convert 36/60 to percent by dividing and then multiplying by 100.
Find the decimal form of 37/100, then convert it to a percent.
To convert 39/20 to percent, divide and then multiply by 100.
Divide 39/25 to get a decimal, then multiply to get the percent.
Turn 4.2 into a percent by multiplying it by 100.
Multiply 4.8 by 100 to express it as a percent.
Convert 4/40 to percent by dividing and then multiplying.
To get the percent of 40/48, divide and then multiply by 100.
Divide the fraction 45/90 and then express it as a percent.