Question

Determinati x din proportia 6 supra x si 24 supra 18 ?

Multumesc celui care ma ajuta.

Answer 1

$\frac{6}{x} = \frac{24}{18}$
$x= \frac{18x6}{24} = \frac{108}{24} = \frac{9}{2} =4,5$

Answer 2

6/x=24/18<=>x=6×18/24=108/24=27/6=> .x=27/6.