3.5
7 halves = 3.5
Are you serious? Seven. There are seven halves in seven halves.
19 halves as a decimal is 9.5.
Three halves is one and a half, or 1.5 when written as a decimal.
2.0 is the decimal of four halves
1.5.
2.5
2.0
1.5
There are seven halves in three and a half. This is because three whole units contain six halves, and adding the half gives a total of seven halves.
25/2 = 12.5
15 / 2 = 7.5