Question

решите пропорцию 2 8/15÷34/5=1, 5÷x​

Answer 1

$\displaystyle 2\frac{8}{15}:\frac{34}{5}=1,5:x,x\neq 0\\\\ 2\frac{8}{15}x=\frac{3}{2}*\frac{34}{5}\\\\ \frac{38}{15}x=3*\frac{17}{5}\\\\ \frac{38}{15}x=\frac{51}{5}\\\\ x=\frac{153}{38}=4\frac{1}{38}$