23 how many percent

Class In 7. C clss are 10 girls and 20 boys. What percentage of students missing? Researchers Researchers asked families whether or not they were the homeowner and how many cars they had. Their response was homeowner: 14 no car or one car, two or more cars 86, not homeowner: 38 no car or one car, two or more cars What percent of the famili Summerjob The temporary workers planted new trees. Of the total number of seedlings, they managed to plant How many percents did they meet the daily planting limit?

Does this seem to be a valid estimate if in random sample of 90 college students, 28 are found to have cars? Use a 0. Now we can see that our fraction is To do that, we simply divide the numerator by the denominator:. Once we have the answer to that division, we can multiply the answer by to make it a percentage:.

And there you have it! Both are pretty straightforward and easy to do, but I personally prefer the convert to decimal method as it takes less steps. I've seen a lot of students get confused whenever a question comes up about converting a fraction to a percentage, but if you follow the steps laid out here it should be simple.

That said, you may still need a calculator for more complicated fractions and you can always use our calculator in the form below. If you want to practice, grab yourself a pen, a pad, and a calculator and try to convert a few fractions to a percentage yourself. Percentages are actually fractions , with a denominator the number below the line of It is simply a matter of working out how many hundredths you have, and then expressing it as a decimal if necessary.

We will look at each of these in turn, providing examples of how to calculate them for you to practise, using the percentage calculators on the page if you wish. There are two ways to approach this. I will therefore divide 50 by This is fine when the numbers are relatively simple. But suppose the numbers are more complicated. Instead, you have to divide 46 into equal parts, and work out what 22 of them would be when added together.

You want to know how much you will be paying in tax. When you are working in a role where you might deal frequently with taxes for example in accountancy or the building trade , having a quick and easy way to calculate the tax in your head is very useful. Think of this as turning a fraction into a percentage.

The easiest way to do these, is to move the fraction around. Just plug in the numbers and out will come the answer. Some examples may make this even clearer. Using the formula that we have just worked out, x is 10 and y is The calculation is therefore:.