Question

Cine stie cum se calculeaza marimile direct proportionale,va rog dati-mi raspunsuri corecte?!?!?!?

Answer 1

a si b sunt direct proportionale cu 2 , respectiv 3:
a/2 = b/3 = k => a  = 2k  , b = 3k

Answer 2

{a,b,c} dp {1,2,3}
$\frac{a}{1} = \frac{b}{2} = \frac{c}{3} = K$
a=1k
b=2k
c=3k