x= y (1/2) or x= y/2 or x= y times 1/2 or x= 1/2y
We write two and a half as 2.5 in decimal form.
To write a multiplication equation with a half as a factor, you can express it in the form ( a \times \frac{1}{2} = b ), where ( a ) is the other factor and ( b ) is the product. For example, if you want to multiply 4 by a half, you would write it as ( 4 \times \frac{1}{2} = 2 ). This equation shows that half of 4 equals 2.
Half of 4.5 in decimal form is 2.25
2.5
1.5
4.5
500,000
It is 0.0005
0.5
"half"You can also write fifty percent.
5,500,000
Thirty one and a half.