2.5
We write two and a half as 2.5 in decimal form.
Two quarters is one half. In decimal form: 0.5
The decimal form is 4.2
0.025
0.0025
Well, isn't that just a happy little question! To write 8 and a half cents as a decimal, you can think of it as 8.5 cents. In decimal form, that would be 0.085. Just remember, there are no mistakes, just happy little accidents in math!
Two and five hundredths in decimal form = 2.05
Fifty-two tenths decimal form is 5.2
"over half" is the same as two times.
Two tenths in decimal form is 0.2 (just divide two by 10)
42.5
Two hundred in decimal form = 200.0 or just 200