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# Example of a percent change problem?

Updated: 9/17/2023

Wiki User

11y ago

from 25 cm. to 35 cm.

from 68 min. to 51 min.

from \$135 to \$120

Hope this helps! :)

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11y ago

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Q: Example of a percent change problem?
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### How you change a fraction to a percent?

A fraction is really just a division problem. For example, &frac34; is the same as three divided by four and 3 / 4 = 0.75To change that result to a percent you simply multiply by 100: 0.75 x 100 = 75%

### How to change a decimal written as a percent?

To change a decimal to a percent, multiply the decimal by 100. Example: 1.5 x 100 = 150%

### How can you change a percent to a decimal?

Remove the percent sign and divide by 100. For example: 37% = 0.37

### 180 decreased to 140 percent of change?

One hundred eighty take away one hundred forty percent of change would equal to 112. This is a math problem.

### How will you change precent to decimal?

To change a percent into a decimal divide it by 100 for example 75% = 0.75

### 39.2 is increased to 56.3 percent of change?

Thirty nine point two is increased to fifty six point three would be a seventeen percent change. This is a math problem.

### How do you change complex decimal to percent?

Not hard at all. To change a decimal to a percent, simply move the decimal to the right two places. Example:75.324 = 7,532.4%

### How do you find the percent of change of this problem 136 day to 85 days?

136 - 136x = 85 136-85 = 136x 51/136 = x = 0.375 multiply x by 100 to get percent change = 37.5%

### How do you change a ratio into a percent?

Change the ratio into a fraction and change the fraction into a percent. For example: 9:100 - Ratio 9/100 - Fraction 9% - Percent Example 2: 5:20 5/20 5/20 = 25/100 (You denominator *20* x *5* will equal 100) 25%

### How do you find the percent change of this problem 0.1 to 0.2?

It is done by: (0.2-0.1)/0.1 times 100 = 100% change or increase

### How can you change a fraction to a percent?

You divide the numerator by the denominator. For example, 2/10 as a percent equals 2 divided by 10 which equals 0.2, or as a percent, 20%.

### When multiplying fraction by a percent what would you do with the percent that has a decimal in it for example three five of 20.2?

Before you ever start to work on a problem with a percent in it, stop and think what 'percent' means, and change the percent to a number that you can do arithmetic with. 'Percent' means 'hundredth'. To change a percent to a real number, either divide it by 100, or move the decimal point two places to the left. (Same thing.) 37 percent means 0.37 50 percent means 0.50 84 percent means 0.84 20.2 percent means 0.202 . 3/5 means 0.6 20.2 percent of 3/5 means (0.202 x 0.6) = 0.1212