1.5
We write .5 or 0.5 as the decimal for one half.
A half which is 1/2 is 0.5 as a decimal
Half of 4.5 in decimal form is 2.25
We write two and a half as 2.5 in decimal form.
50 and a half cents as a decimal is 0.505
12 and one half as a decimal is 12.5
i penny is 1 out of 100 cents, therefore it is .01
1/2 = .5 1/2 is a half a whole, and one whole number is 1. so half is 0.5
Half a dozen is 6.
87.5
0.5