Question

Ajutati ma va rog!!!​

Answer 1

Răspuns:

$a) \frac{6}{x} \times 80 = 240 = > \frac{6 \times 80}{x} = 240$

$\frac{480}{x} = 240 = > x = 480 \div 240$

$x = 2$

$b) \frac{5}{x} \times 120 = 300 = > \frac{5 \times 120}{x} = 300$

$\frac{600}{x} = 300 = > x = 600 \div 300$

$x = 2$

$c) \frac{7}{x} \times 40 = 140 = > \frac{7 \times 40}{x} = 140$

$\frac{280}{x} = 140 = > x = 280 \div 140$

$x = 2$

$d) \frac{8}{x} \times 60 = 120 = > \frac{8 \times 60}{x} = 120$

$\frac{480}{x} = 120 = > x = 480 \div 120$

$x = 4$

Sper ca te-am ajutat!