Answer:
One and three tenths.
Step-by-step explanation:
We have been given that 0.1 would be written as "one tenth". We are asked to find the word form for 1.3.
We can see that our given number has one digit after decimal. To eliminate decimal, we will multiply and divide our given number by 10 as:
[tex]0.3\times \frac{10}{10}=\frac{0.3\times10}{10}=\frac{3}{10}[/tex]
Therefore, our given number would be one and three tenths.