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What decimal equals to 25 percent?
.25 decimals is basically percents just in more detail with the number "1" being 100%. If you see a number like .2 then its 20%
How many 4 number combinations are there in the numbers1 to 20?
To calculate the number of 4-number combinations from 1 to 20, we can use the formula for combinations, which is nCr = n! / (r!(n-r)!), where n is the total number of items and r is the number of items to choose. In this case, n = 20 and r = 4. Plugging these values into the formula, we get 20C4 = 20! / (4!(20-4)!) = 4845. Therefore, there are 4845 different 4-number combinations possible from the numbers 1 to 20.
What number is a factor of 20 but not a multiple of 4?
A factor of 20 is a number that divides evenly into 20 without leaving a remainder. The factors of 20 are 1, 2, 4, 5, 10, and 20. Among these, the number 5 is a factor of 20 but not a multiple of 4 because it does not result from multiplying 4 by any integer.
What is 20 percent of 40?
50% of 40= 20 25%(half of 50%)=10 5%(a 5th of 25%)=2 10%=4 20%=8 30%=12 40%=16 50%=20 (And so on...) Percents are easily understood if you know what to do to break down a problem into pieces. :]
20 over 5 as a mixed number?
20/5 simplifies to 4 or 4/1.
