Question

A/2=b/3,atunci a/b=?

Answer 1

$\frac{a}{2} = \frac{b}{3} = > 3a = 2b \: | \div 2b$

$\frac{3a}{2b} = 1$

$\frac{3}{2} \times \frac{a}{b} = 1 \: | \div \frac{3}{2}$

$\frac{a}{b} = \frac{1}{ \frac{3}{2} }$

$\frac{a}{b} = \frac{2}{3}$

Answer 2

Răspuns

Explicație pas cu pas:

a / 2 = b / 3 ⇒   3 a = 2 b ⇒  a / b = 2 / 3