0.12 seconds
9 and 12 hundredths in decimal notation = 9.12
12 hundredths = 0.12 in decimal
12 and 7 hundredths = 12.07
It is: 11 and 12/100 = 11.12 as a decimal
11 and 12/100 as a decimal = 11.12
0.12
0.12
0.12
1.12
If you mean 11 and 12/100 then as a decimal it is 11.12
12 thousandths = 0.12 in decimal