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supraunitare cu numaratorul mai mic sau egal decat 9 si numitorul mai mare sau egal decat 6


Răspuns :

9/2;8/2 7/2 6/2 5/2 4/2 3/2 9/3 8/3 7/3 6/3 5/3 4/3 9/4 8/4 7/4 6/4 5/4 9/5 8/5 7/5 6/5 9/6 8/6 7/6 9/7 8/7 9/8
3

10/30=1/3
250/20=25/2=12,5g