Question

aflati termenul necunoscut al proportiei xpe4=3pe16 dau coroana

Answer 1

$\frac{x}{4} = \frac{3}{16} =\ \textgreater \ x= \frac{4*3}{16} =\ \textgreater \ x= \frac{3}{4}$

Answer 2

x/4 = 3/16
16x = 4x3 
16x = 12 
x = 12/16 = 3/4