16 l =1600 cl
A)1600 cl ....200 km
X cl ...... 400 km
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X=1600x400:200
X=640000:200=3200 cl pt 400 km
B)
1600 cl ..... 200 km
X cl .... 50 km
_____
X=1600x50:200=80000:200=800 cl
Pt 50 km
C) 1600 cl ..... 200 km
X cl ..... 350 km
_______
X=1600x350:200
X=560000:200
X=28000 cl pt 350 km
50 borcane ..... 720 ml
X borcane ..... 500 ml
______
X=50x720:500
X=36000:500
X=72 borcane
Succes!