Question

(15/14 - 12/25) : 23/35

Answer 1

Решение:
$( frac{15}{14}- frac{12}{25} ): frac{23}{35} = frac{207}{350}* frac{35}{23}= frac{9 * 35}{350} = frac{9}{10}=0.9$
Ответ: 0.9