30/66 in decimal form is 45.'45'% recurring decimal '45'
30% written in decimal form is 0.30
Expressed as a decimal, 30/100 is equal to 0.3.
30/100 or 30%
.30
0.25
30 seconds: exactly as in the question.
30.20
1.30
Expressed as a decimal fraction, 30/100 is equal to 0.3.
0.030
5.3 or 5.30
0.23333