Question

a)-3,28*(-2,5)
b)-5 1\3:(-3 5\9)​

Answer 1

Ответ:

А)

$- 3.28 \times ( - 2.5) = 3.28 \times 2.5 = 8.2$

Б)

$- 5 \frac{1}{3} \div ( - 3 \frac{5}{9} ) = - \frac{16}{3} \div ( - \frac{32}{9} ) = \frac{16}{3} \times \frac{9}{32} = \frac{3}{2}$