Question

x\17=12\1,5 найти пропорцию

Answer 1

$\frac{x}{17} = \frac{12}{1.5 }$

$x \times 1.5 = 17 \times 12$

$x = \frac{12 \times 17}{1.5}$

$x = \frac{204}{1.5}$

$x = 136$