daca un autoturism consuma in 3 ore..... 24 litri benzina
atunci intr-o ora(1h ).............................consuma x litri benzina
In 1 h consuma 24:3= 8 litri/ h
in 5 ore 1 masina consuma 5 × 8 =40 litri
atunci 5 masini consuma in 5 ore =40 ×5 =200 litri
dar se cere rezultatul in hl deci
1 litru =0,01 hectolitri
deci 200 litri =200 ×0,01 = 2 hl consuma 5 masini in 5 ore
