Answer
$1.23484848484$... or $1\frac{31}{132}$
Work Step by Step
Press the following keystrokes on your calculator:
$(, 9, \div, 11, ), +, (, 5, \div, 12, ), =$
Pressing those buttons in the following sequence will solve the following equation:
$\frac{9}{11}+\frac{5}{12}=?$
Your answer should be $1.23484848484$... or $1\frac{31}{132}$
