Andrei si Andreea au rezolvat probleme de matematica.In timp ce Andrei rezolva 5 probleme Andreea rezolva 3. Câte probleme rezolva fiecare dacă împreuna au rezolvat 120 probleme?

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Clasă: Education Materie: matematica

Întrebare a fost pusă de: USER7578

178 Vezi 178 Răspunsuri

Răspuns (178)

USER6622

Cel mai bun răspuns

(83)

120:(5+3)=
120:8=15
15x5=75 probleme Andrei
15x3=45 probleme Andreea

Răspunsul a fost dat în data 29 Agustus 2025

USER3637

(73)

120:3=40 (Andreea)
120-40=80(Andrei)
ma bucur ca te-am ajutat

Răspunsul a fost dat în data 29 Agustus 2025

Andrei si Andreea au rezolvat probleme de matematica.In timp ce Andrei rezolva 5 probleme Andreea rezolva 3. Câte probleme rezolva fiecare dacă împreuna au rezolvat 120 probleme?

Întrebare

Răspuns (178)

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se serait gentil sil vous plait quelqu’un peut me donner des idées comment ont montre sur une production plastique le temps qui passe il faut éviter les truc simples je n ai pas trop d imagination dessin d horloge ni sablier merci beaucoup!!!!!!!!!

75 fois x =20svp !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Bonjour aider moi svp. 21 enfants sur 30 sont inscrits au judo. Calculer le pourcentage d'élèves inscrits au judo.​

Rotunjirea la zecimi 122,293

Scoate factor comun ; 5•x+5•y-5•z

se serait gentil sil vous plait quelqu’un peut me donner des idées
comment ont montre sur une production plastique le temps
qui passe il faut éviter les truc simples je n ai pas trop d imagination
dessin d horloge ni sablier merci beaucoup!!!!!!!!!

75 fois x =20
svp !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Bonjour aider moi svp. 21 enfants sur 30 sont inscrits au judo. Calculer le pourcentage d'élèves inscrits au judo.