45/90 = 1/2
1/2 or one half.
Expressed as a fraction with the denominator 6, 1/2 is equal to 3/6 or three sixths.
It is 0.5
2.5
55.5% = 111/200 as a fraction
1/2
3/2
1/2
7/2
1/2
No you write it as a fraction as a fraction =1/2 as a decimal =0.5 as a percentage = 50%