Question

Решите уровнение 7/12 : x = 3/20 ×3/10

Answer 1

$frac{7}{12} : x = frac{3}{20}cdotfrac{3}{10}$

$frac{7}{12} : x = frac{9}{200}$

$x=frac{7}{12}: frac{9}{200}$

$x=frac{7}{12} cdotfrac{200}{9}$

$x= frac{350}{27}$

$x=12 frac{26}{27}$