Question

(2/5) + (2/3)=
(5/2) - (1/6)=
(2/3)(3/5)=
(5/6)/(15/12)=​

Answer 1

Respuesta:

$\frac{2}{5} +\frac{2}{3} =\frac{6+10}{15} =\frac{16}{15}$

$\frac{5}{2} -\frac{1}{6} =\frac{15-1}{6} =\frac{14}{6}$

$\frac{2}{3}.\frac{3}{5} =\frac{6}{15} =\frac{2}{5}$

$\frac{5}{6} :\frac{15}{12} =\frac{5}{6} .\frac{12}{15} =\frac{1}{1} .\frac{2}{3} =\frac{2}{3}$

Answer 2

Respuesta:

la primera: 1.06666666667

la segunda:2.33333333333

la tercera:0.4

la cuarta:60/90

Explicación paso a paso:de nada xd