Its actually quite easy, technically, it's written as 0.5p or you can write it as a fraction. There used to be half a penny coin too so maybe, if you found out the calculational term for that, it should give you an 100% accurate answer although this is quite close.
0.005
Half a thousandth is written as 0.0005 in decimal form. A thousandth is 0.001, so half of that is 0.0005.
i penny is 1 out of 100 cents, therefore it is .01
1/2 in decimal form is 0.5.
.5 miles
Half a penny in decimal form is 0.005
0.005
Half a thousandth is written as 0.0005 in decimal form. A thousandth is 0.001, so half of that is 0.0005.
i penny is 1 out of 100 cents, therefore it is .01
One half percent can be written in decimal as 0.005 or just .005
It is 0.005
Fifteen tenths, in decimal form, is written as 1.5 which is also equal to one and a half.
2 1/2 written in decimal form is 2.5
7 halves = 3.5
A decimal halfpenny is written and was spoken as it sounds here - it is no longer in-circulation in the UK. The pre-decimal halfpenny was also written as one word, but was spoken like: "hayp'nny."
We write two and a half as 2.5 in decimal form.
The number one and a half as 1.5 in decimal form.