Question

in 3butoaie sunt 545 l de vin.in primu si in al doilea sint 320 l iar in al doilea si al treilea sint 400 l.citi litri de vin sint in fiecare butoi?

Answer 1

1 butoi -? 1 butoi+2 butoi=320l
2 butoi-? =545l
3 butoi-? 2 buoti+3 butoi=400l

1) 545l- 400l=145l- in 1 butoi;
2) 545l-320l=225l- in 3 butoi;
3) 400l-225l= 175l- in 2 butoi;
Raspuns: 1butoi-145l, 2butoi-175l, 3butoi-225l;