ioana si catalin au rezolvat 35 de probleme impreuna .ce numar de probleme a rezolvat fiecare ,daca ioana a rezolvat de 2 ori si jumatate mai multe probleme decat colegul sau.

Răspunsul a fost dat de: USER3527
30 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
ioana si catalin au rezolvat 35 de probleme impreuna .ce numar de probleme a rezolvat fiecare ,daca ioana a rezolvat de 2 ori si jumatate mai multe probleme decat colegul sau.
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Cel mai bun răspuns
(215)
l--------l--------l colegul }
l--------l--------l--------l ioana } 35 suma


2+3=5 segmente egale
35= 5 segmente egale
35:5=7 un segment
7x2=14 colegul
7x3=21 ioana
Răspunsul a fost dat în data 30 Agustus 2025

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