Question

11/5+9/12+(-7/13) +3/9​

Answer 1

Answer:

11/5+ 9/12+(-7/13)+3/9= 2141/780 or 2.744

Answer 2

Answer:

Step by step Explanation:

$\frac{11}{5} + \frac{9}{12} +(\frac{-7}{13}) +\frac{3}{9}$

$\frac{11}{5} + \frac{9}{12} -\frac{7}{13} +\frac{3}{9}$

$[\frac{130}{60} + \frac{45}{60} ] -\frac{63}{117} +\frac{39}{117}$

$\frac{195}{60} -\frac{24}{117}$

$\frac{171}{7020}$