Question

ayuda porfa


2/3×3/4+6/5=

5/4- 3/2 : 3/5=​

Answer 1

Explicación paso a paso:

$\frac{2}{3} \times \frac{3}{4} + \frac{6}{5} = \frac{6}{12} + \frac{6}{5} = \frac{30}{60} + \frac{72}{60} = \frac{102}{60} \\ \frac{102}{60} = \frac{51}{30} = \frac{17}{10} = 1 \frac{7}{10}$

$\frac{5}{4} - \frac{3}{2} \div \frac{3}{5} = \frac{5}{4} - \frac{15}{6} = \frac{30}{24} - \frac{60}{24} = \frac{30}{24} \\ \frac{30}{24} = \frac{15}{12} = \frac{5}{4} = 1 \frac{1}{4}$

Answer 2

Respuesta:

la primera es = 17/10

la segunda es= -5/4

Explicación paso a paso: