Question

-14/5 × 25/28+(-36/37):(-6/37)




/-дробь.​

Answer 1

Ответ:

$- \frac{14}{5} \times \frac{25}{28} + ( - \frac{36}{37} ) \div ( - \frac{6}{37} )$

$- \frac{14}{5} \times \frac{25}{28} = - \frac{14 \times 25}{5 \times 28} = - \frac{5}{2}$

$- \frac{36}{37} \div ( - \frac{6}{37} ) = \frac{36 \times 37}{37 \times 6} = 6$

$- \frac{5}{2} + 6 = \frac{7}{2}$