The decimal equivalent to two and one-half is 2.5.
The decimal equivalent for one half (1/2) is 0.5 (1/2 == 5/10 --> 0.5)
1.5
0.5 is a half.
0.5
The decimated equivalent would be .5 (one half).
10.5
one half in decimal = 0.5
2.5 is decimal already, meaning two-and-a-half.
The number one and a half as 1.5 in decimal form.
12 and one half as a decimal is 12.5
We write .5 or 0.5 as the decimal for one half.