Q:

What is 68/70 as a percent?

Accepted Solution

A:
Solution: 68/70 as a percent is 97.143% Methods Method 1 – Converting 68/70 Into a Percentage: In a fraction, the number above the line is called the numerator, and the number below the line is called the denominator. The fraction shows how many “pieces” of the number there are, compared to how many there are possible. For instance, in the fraction 68/70, we could say that there are 68 pieces out of a possible 70 pieces. “Percent” means “per hundred”, so for percentages we want to know how many pieces there are if there are 100 pieces possible. For example, if we look at the percentage 75%, that means we have 75 pieces of the possible 100. Re-writing this in fraction form, we see 75/100. When converting the fraction into a percent, the first step is to adjust the fraction so that there will be 100 pieces possible (the denominator needs to be changed to 100). To do this, you first divide 100 by the denominator: 100 70 = 1.429 \frac{100}{70} = 1.429 70 100 ​ = 1.429 We can then adjust the whole fraction using this number, like so: 68 ∗ 1.429 70 ∗ 1.429 = 97.143 100 \frac{68*1.429}{70*1.429} = \frac{97.143}{100} 70 ∗ 1.429 68 ∗ 1.429 ​ = 100 97.143 ​ As you can see, there are 97.143 pieces out of a possible 100 pieces. Re-writing this as a percentage, we can see that 68/70 as a percentage is 97.143%. Method 2 – Converting 68/70 Into a Percentage Using Decimals: If you already know how to convert a fraction into a decimal, you can also use this method as a step for converting to a percentage. Let’s show you how. First, convert the fraction into a decimal by dividing the numerator by the denominator: 68 70 = 0.971 \frac{68}{70} = 0.971 70 68 ​ = 0.971 If we multiply the decimal by 100, we will get the percentage: 0.971 * 100 = 97.143 Now we can see that 68/70 as a percentage is 97.143. Try out both methods and see which one works best for you! Some people like to use the first method, while others will prefer to use the decimal method. There is no “best” way to convert fractions into percentages, just choose the method that works for you. Try some more percentage problems With a just a few more problems, you could become a pro at converting fractions to percentages. You can try some more right now! What is 7/100 as a percent? What is 38/85 as a percent? What is 57/37 as a percent? What is 51/17 as a percent? What is 13/41 as a percent?