Question

Pentru 15.5 kg de fructe s au plătit 55.18 lei.Afla cat costa 2.3 kg de fructe

Answer 1

15,5kg.....55,18lei
2,3kg.....x

X=2,3×55,18/15,5
X=8,188lei

Answer 2

15,5 kg.........55,18 lei
2,3 kg...........x lei
x=$\frac{55,18x2,3}{15,5}$
x=8,188lei