Question

Ayuda por favor se entrega en unos minutos ​

Answer 1

Respuesta:

*

$2\frac{1}{8} +1\frac{3}{9} \\\\\frac{1}{4}+\frac{1}{3}= \frac{7}{12}$

*

$7\frac{9}{10} +2\frac{1}{5} \\\\\frac{63}{10} +\frac{2}{5}= \frac{67}{10}$

*

$5\frac{5}{8}+\frac{15}{4}\\\\\frac{25}{8}+\frac{15}{4}=\frac{55}{8}$

*

$1\frac{3}{5}+2\frac{1}{9}\\\\\frac{3}{5}+\frac{2}{9} =\frac{37}{45}$