Answer:
1.65
Explanation:
Given the below mixed number;
[tex]1\frac{13}{20}[/tex]We can see from the above that we have 1 as the whole number component and 13/20 as the fractional component.
To convert the mixed number to a decimal, all we have to do is divide the fractional part and add the result to the whole number component as seen below;
[tex]\begin{gathered} \frac{13}{20}=0.65 \\ 1+0.65=1.65 \end{gathered}[/tex]