Another way of writing that is $20 - $16.20 which would equal $3.80
-s + 20 is one way but it is not clear what purpose is served by writing it in that way.
Other ways of writing 20/100 are:0.2, written in decimal formtwenty over on hundred, written in word form20:100, written as a ratio1/5, written as a fraction in simplest form20%, written as a percentage
One way to figure percent is to multiply by the percentage and divide by 100. Another way is to convert the percentage to a decimal fraction and multiply. For example, 20 percent of 200 is 20/100 x 200 = 40, or .2 x 200 = 40.
20 divide by 20 equal = 1
20 Another way to say this is LCM(4,5) = 20
It's a way to reduce fractions. If you wanted to reduce 20/24 and you knew that the GCF of 20 and 24 was 4, you would divide 20 and 24 by 4 and get 5 and 6. 20/24 = 5/6
0.7407
To get 20% of anything you divide by 5. In Excel you could do it several ways. If the value you want to divide was in cell A1, then in another cell you could put the following formula: =A1/5 Alternatively you could put the 5 into another cell, like A2, and then refer to it in the formula as follows: =A1/A2
20 mph
If you need to work out how many times a number (x) goes into another (y), you divide y by x. Therefore you need to divide 20 by 66. 20/66 = 0.30303030303030 (recurring) times
Well the way I look at it is... find the total distance between the two numbers and divide by 2. so... -15 is 15 away from 0, and 20 is 20 away from 0. I then add 15 and 20 together to get 35. I take 35 and divide by 2 to get 17.5. From here you can either add 17.5 to -15 or subtract 17.5 from 20. The answer is 2.5 Another way to look at this is with a line so... each period is equal to 1 number, the 0 in the line is the number 0 -15..............0...................20 You can see that the distance is greater on the right side because 20 is farther away from 0 than -15 is. You have to find the total distance between the -15 and 20 and divide by 0.