9/18 = 0.5.
You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
1/18
9, 18, 27, 36, 45 . . . . .
To find out how many 2s are in 18, you can divide 18 by 2. When you do this, 18 divided by 2 equals 9. Therefore, there are nine 2s in 18.
2 goes into 18 a total of 9 times, as 18 divided by 2 equals 9. This means you can fit nine 2s into 18 without exceeding it.
20 * 18 / 9 = 40 square yards (the divided by nine is because there are exactly nine square feet in one square yard)
.18
1/18
18
9+4+5=18 which can be divided by 9 so 945 can be divided by nine.
A full golf course is 18 holes long, it is divided into two, the front nine, which is holes 1-9 and the back nine which is holes 10-18.
9, 18, 27, 36, 45 . . . . .
To find out how many 2s are in 18, you can divide 18 by 2. When you do this, 18 divided by 2 equals 9. Therefore, there are nine 2s in 18.
8 over 9 divided by nine is either 8 over 18 or 4 over 9
2 goes into 18 a total of 9 times, as 18 divided by 2 equals 9. This means you can fit nine 2s into 18 without exceeding it.
3/5 divided into nine = 15
18 over 20 -- 18/20 -- is a fraction that can be reduced to 9/10. Like all fractions, it is an expression of the division function. The "slash" means "divided by." Thus 18/20 = 9/10 = nine divided by ten = 0.9 in decimal form. For a little calculator fun, try this: punch in 18 divided by 20, then punch in 9 divided by 10. I'll bet you'll get the exact same answer.
20 * 18 / 9 = 40 square yards (the divided by nine is because there are exactly nine square feet in one square yard)