5/10 = 1/2
.5
.5
.5, or 0.5
To write five and nine tenths as a decimal, you simply place the whole number part before the decimal point and the decimal part after the decimal point. Therefore, five and nine tenths is written as 5.9 in decimal form.
It is: 5 and 5/10 = 5.5 as a decimal
.5
.5
5.7
3.5
To write one and five tenths as a number, you can simply add the whole number part (1) to the decimal part (0.5). This gives you 1.5. In decimal form, this represents one and five tenths.
Four tenths as a fraction: 4/10 ---> 2/5 Four tenths as a decimal: 0.4