40 of 20 = 40 x 20 = 800 40% of 20 = 0.4 x 20 = 8
20
20 * 2 = 40
50%
You can use algebra to find 40% of 20, since that's what I normally do. Say 100x = 20, as in 100% = 20. Here we divide both sides by 100, so x = 20/100 = 1/5 This means that 1% of 20 is equal to one fifth. Then multiply both sides of the equation by 40, so 40x = 40/5 = 8. Therefore 40% of 20 = 8.
40 - 20 percent = 820% of 40= 20% * 40= 20%/100% * 40= 8
20% of 40 is not greater than 40% of 20. The two are equal. 20% of 40 = 0.20 * 40 = 8 40% of 20 = 0.40 * 20 = 8
40 of 20 = 40 x 20 = 800 40% of 20 = 0.4 x 20 = 8
20 + 20 = 40 is not 40 when either one of the two terms is a negative or both. -20 + 20 = 0 and -20 + -20 = -40
20
These may help you answer your questions: 1, 2, 4, 5, 8, 10, 20 and 40.
60 -20 = 40
40.(40/40 = 1)(40/20 = 2)
Note that 20 exactly divides 40 because 40 / 20 = 2. Then, the GCD of 20 and 40 is 20.
A game where someone asks 20 questions
20 multiplied by 40 is 800.
The percentage of 40 that is 20 is 50%.