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How do you Find a whole when the percent is known?
how do you find a number when a percent of it is known
What is the number for 12.5 percent?
To find 12.5 percent of a number, multiply the number by 0.125.
How do you find the percent of something on a calculator?
You type the number in then percent it by the number you want
What if you have 10 questions on a test and you get four wrong how much do you get also how do you get that?
To find the percentage, find the number of correct answers and divide by the total number of questions given. In this case it is (10-4)/10, or 60 percent.
63 students is 70 percent of what number?
Well, isn't that a happy little math problem we have here? To find out what number 63 students is 70 percent of, we can set up a simple equation. We can divide 63 by 0.70 to find that it is 90 students. So, 63 students is 70 percent of 90. Happy calculating!
How do you find 64 percent of a number?
64% is the same as 0.64 and just multiply the given number by 0.64
How do you find the number of molecules present when the percent is given?
To find the number of molecules present when the percent is given, you first need to calculate the moles of the substance using the given percent composition. Then, you can use Avogadro's number (6.022 x 10^23) to convert moles to molecules by multiplying the moles by Avogadro's number.
36 is what percent of 150?
The formula for finding the percent is =The given number/Total number *100 Here the given number is 36 . The total number is 150 . Therefore Percent = 36/150*100=24%
What is 30 percent of 117?
To find a given percentage of a number divide that number by 100 and multiply by the given number. 117/100 = 1.17 x 30 = 35.1
How can you find the total number in a whole given the percent and the number of parts?
====== Answer 1: ----------- proportion... A portion of the total is to its percentage of the total as the total is to 100%.
What is 80 percent of a number whose 20 percent is 90?
To find 80% of a number, you can multiply the number by 0.8. Given that 20% of the number is 90, we can find the total number by dividing 90 by 0.2. This gives us a total number of 450. Therefore, 80% of 450 is 360.
How do you write an equation to solve a percent problem?
The answer depends on what the percentage problem is. The equations will be different depending on whether you want to find:one number as a percentage of another,a given percentage of a number,the percentage change applied to a given number,find the original number if given the number after the percentage change.
What is 12 percent of 130 dollars?
To find a given percentage of a number, multiply the number by the percentage and then divide that by 100. So, for 12% of $130, you do: 130
How do you Find a whole when the percent is known?
how do you find a number when a percent of it is known
What is the number for 12.5 percent?
To find 12.5 percent of a number, multiply the number by 0.125.
How do you find the frequency in frequency table if the given is percent of total?
find the frequency before finding the percent total -_- :)
If 40 percent of a given number is 8?
The given number is 20 (8 divided by 40 then times 100).
