Răspuns :
Cosmin are |---|
Eugen are |---|---|---|---|
⇒ 5 * |---| = 35 ⇔ |---| = 35:5 = 7
⇒ Eugeni are 7*4=28 masinute
iar Cosmin are 7 masinute !
Eugen are |---|---|---|---|
⇒ 5 * |---| = 35 ⇔ |---| = 35:5 = 7
⇒ Eugeni are 7*4=28 masinute
iar Cosmin are 7 masinute !
E |-----|-----|-----|-----|
C |-----| } 35.
35 : 5 = 7 masinute ( are Cosmin)
7 x 4 = 28 masinute ( are Eugen)
Verificare : 28 +7 = 35.
C |-----| } 35.
35 : 5 = 7 masinute ( are Cosmin)
7 x 4 = 28 masinute ( are Eugen)
Verificare : 28 +7 = 35.