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Q: How do you work out 30 percent of something?

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multiply the number by .7, that is 70 % of that number

That depends on what you are talking about. 30 percent is less than half of something and would depend on what you are taking 30 percent of to determine if it is a lot or not.

To calculate 30 percent of a number, multiply the number by 0.3. For example, 30 percent of 80 is equal to 80 x 0.3 = 24.

3/10, unless you have something else in mind.

30% of 30% = 0.09 or 9%

Related questions

30% of 86% of something = 30%*86%*something = 0.3*0.86*something = 0.258*something = 25.8% of somenthing

multiply the number by .7, that is 70 % of that number

30 = X times something X = 30 divided by something percent X = X times 100 percent X = 30 times 100 divided by something For example if something is 300 then 30 x 100/300 = 10 30 is 10 percent of 300

If you have 70% of something and 30% of another identical "something" that is equivalent to 50% of the two "somethings".

200

.3 * 250 = 75 .3 is equal to 30% of something.

If you have a 1 percent chance of doing something, and you have 30 tries, your chance of succeeding is 26 percent, or 1 - (1 - .01)30.

That depends on what you are talking about. 30 percent is less than half of something and would depend on what you are taking 30 percent of to determine if it is a lot or not.

4.5

Divide the something by 100.

"percent" means "out of 100" and "of" means multiply, so to work out 30 percent of 43 calculate: 30/100 x 43

37.497 (if 124.99 is the cost of something, assume 30% is 37.50).

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