0.45
20/x = 9 Divide each side by 20. you get 1/x = 9/20. flip both sides. you get x = 20/9
20% 9/45 You divide these (9 goes inside the divide box :D) and you get 0.2 which is 20%
To find the fraction that 45 is of 100, you simply divide 45 by 100. This gives you 0.45. To express this as a fraction, you can write it as 45/100. This fraction can be simplified by dividing both the numerator and the denominator by 5, resulting in 9/20. Therefore, 45 is 9/20 of 100.
The answer is 9 over 20 because if you divide them both by 5, then you get 9 over 20.
20.1111
9/20(divide by 5)
9x - 20 = 61 Add 20 to both sides: 9x = 81 Divide both sides by 9: x = 9
Yes. Divide the 20 in the 9 and that's your decimal.
Well, let's take a moment to appreciate the beauty of numbers. If you take the number 20 and divide it by 9, you'll find that it equals approximately 2.222. Remember, math is like painting a happy little picture - sometimes you just need to step back and see the whole picture to find the answer.
20 divide by 20 equal = 1
To find 10% divide by 10. 10% = 9 So 20% = 9 x 2 = 18 Finally 20% off 90 = 90 - 18 = 72
example: V=1800 l(ength)=? w(idth)=20 h(eight)=10 20*10*?=1800 (divide both sides by 20) 10*?=90 (divide both sides by 10) ?=9 l(ength)=9