ciocolata alba A
ciocolata neagra N
A /-------/
B /--------/---------/
total 21
3 segmente = 21
1 segment =21:3=7
1 segment corespunde pt ciocolata alba, A
2 segmente corespunde pt ciocolata neagra, N
deci
A =7 bomboane ciocolata alba
N =7x2=14 bomboane ciocolata neagra