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
2 1/2 written in decimal form is 2.5
Fifteen tenths, in decimal form, is written as 1.5 which is also equal to one and a half.
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.