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dau coroanaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa repede ajutatima .In trei ladite sunt 2569 kg de mere. In prima ladita sunt cu 72 kg mai mult decat in a doua , iar in a treia cu 50 de kg mai putin decat in a doua. Cate
kg de mere sunt in fiecare ladita ?


Răspuns :

a+b+c=2569 kg
a |____|50|72|
b |____|50|
c |____|

50+50+72=172
2569-172=2397 kg
2397:3=799 kg c
b=799+50
b=849 kg

a=799+50+72
a=921 kg