Question

Срочно!!8. Розв'язати рівняння.
$3 \frac{1}{8} \div 2\frac{1}{2} = 2 \frac{2}{3 } \div x$
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Answer 1

$3\frac{1}{8}:2\frac{1}{2}=2\frac{2}{3}:x\\\\\frac{25}{8}:\frac{5}{2}=\frac{8}{3}:x\\\\\frac{25}{8}\cdot\frac{2}{5}=\frac{8}{3}\cdot\frac{1}{x}\\\\\frac{5}{4}=\frac{8}{3x}\\\\15x=32\\\\x=\frac{32}{15}=2\frac{2}{15}$