Question

Решите пж очень надо 80балов

Answer 1

Ответ:

$1.3.5 \div ( - 0.5) = 35 \div ( - 5) = - 7$

$2.( - 4) \times ( - 1.7) = 6.8$

$3. - 2.6 \div 13 = - 26 \div 130 = - 0.2$

$4. - 17 \times \frac{2}{41} = - \frac{34}{41}$

$5.( - \frac{24}{71} ) \div ( - 4) = ( - \frac{24}{71} ) \times ( - \frac{1}{4} ) = \frac{6}{71}$