Question

ПОМОГИТЕ ПОЖАЛУЙСТА!!!!!

Answer 1

$1 \frac{2}{7} \div 10 \frac{1}{7} = \frac{9}{7} \div \frac{71}{7} = \frac{9}{7} \times \frac{7}{71} = \frac{1}{8} = 0.125$

Вот