Question

Atuden paro no les entiendo

Answer 1

Respuesta:

1.... Sale -27/20

3... Sale 5

2.... Sale - 9

4... Sale 2187/8

Answer 2

Respuesta:

$\frac{6}{4} - \frac{20}{10} + \frac{5}{10} = \frac{60}{40 } + \frac{100}{40} = \frac{160}{40} = 4$

$3(4 + ( - 2)(8)) + 27 = 3(4 - 16) + 27 = 3( - 12) + 27 = - 36 + 27 = 9$

3.

$\frac{5(3 + 2)} { \frac{10}{2} } = \frac{25}{5} = 5$