Răspuns :
12 l. motorina.......................................188 km.
x l. motorina........................................ 100 km.
x= 100x12:188=1200:188=6,38
R: la 100 km. s-a consumat 6,38 l
x l. motorina........................................ 100 km.
x= 100x12:188=1200:188=6,38
R: la 100 km. s-a consumat 6,38 l