Răspunsuri

2014-04-02T22:26:39+03:00
A_mere,    b-pere,       c-prune
a+b+c=836
a=1/4 din 836=836/4=209
a=209 meri
b=c-135
inlocuim in relatia a+b+c=836 si avem
209+(c-135)+c=836
c+c+209-135=836
2c=836-74
c=762/2
c=381 peri
b=c-135=381-135
b=246 pruni
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