Question

Обчисліть 3/7•(-5/7)•1,4•(-2 1/3)=

Answer 1

Ответ:Обчисліть 3/7•(-5/7)•1,4•(-2 1/3)=4.8

Answer 2

$\frac{3}{7} \times ( - \frac{5}{7} ) = - \frac{15}{49}$

2)

$- \frac{15}{49} \times 1.4 = - \frac{15}{49} \times \frac{14}{4} = - \frac{210}{196}$

3)

[tex] - \frac{210}{196} \times - \frac{7}{3 } = \frac{1470}{588} = 2.5