.75
5.75
.5 is the decimal version.
.25
.25
Assuming that "forth" is your fail at spelling fourth, it is 1.25
6.25
hundred thousandths
If you meant one fourth, then the answer is 0.25
0.25 inches
three hundredth as a decimal = 0.03
Three to four to decimal is 0.75.
3 and 1 fourth is 3.24