9 is 20% of 45 because 9 divided by 45 equals .2 which in percent is 20%.
3.5111
It is: 45 divided by 45/97 = 97
20 can be divided by 20 and by 2. 20 divided by 20 equals 1, and 20 divided by 2 equals 10.
7.5
80 divided by 4 equals 20.
33.2222
0.15
20
80 divided by four equals 20.
10
20% can be written as 0.2, if you meant 45 - 0.2 that equals 44.8 If you meant 45 minus 20 percent of 45, then 45-(45 x 0.2) equals 36