Question

impartiti numarul 120 in parti direct proportionale cu numerele 2si4 pentru cl 7

Answer 1

{x,y}=> d.p {2,4}
x/2=y/4=> 120/2+4= 120/6=20
x/2 = 20=> x= 20:2=10
y/4=20=>y=20:4=5

x=10
y=5   

O_o