Evaluate: (7)/(10)+(6)/(10)

Expression: $\frac{ 7 }{ 10 }+\frac{ 6 }{ 10 }$

Write all numerators above the common denominator

$\frac{ 7+6 }{ 10 }$

Add the numbers

$\begin{align*}&\frac{ 13 }{ 10 } \\&\begin{array} { l }1 \frac{ 3 }{ 10 },& 1.3\end{array}\end{align*}$