Imagine you learn that a local college has 120 exchange students who represent 6 percent of the total student population. Can the...

Starting in February, elk begin to shed their antlers. According to Elk Hunting in New Mexico, the larger elk lose their antlers...

Over time, the population of towns, cities, states, countries and the world changes. Based on previous growth rates, you can predict future...

Percentages convert a ratio to being out of 100. For example, the ratio on-out-of-four is equivalent to 25 out of 100, so...

Calculate the population density of Monaco, for example by dividing the country's total population of 32,410 by square miles (0.77) or square...

Mean scores are used to determine the average performances of students or athletes, and in various other applications. Mean scores can be...

The sample size of a study refers to the number of data points collected. A well-designed study with an adequate sample size...

When dealing with percentages, the base number is the number you start with. In a sale, the base number is the original...

Percentage problems such as "50 is 20% of what number?" and "What percent of 125 is 75?" are often difficult for students....

Percentages are an integral part of everyday life whether you know it or not. Taking part in a survey, going to the...

We use percentages almost everyday of our lives. Finding percentages of numbers is useful when shopping to see how big of a...

Calculating the percent of growth gives you information concerning change in a set of data over a period of time. This type...

This article will show you how to easily convert a fraction into a percentage. And it's written by an educator who will...

It is very simple to obtain the percentage of a total number by using common mathematical processes such as multiplication, division and...

You may encounter situations in which you will need to know the fraction of a whole number in a decimal form. An...