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Va rog mult.Intr-un minut un melc parcurge 300mm,iar o buburuza de 3 ori mai mult.
CE DISTANTA PARCURGE MELCULIN 4 MIN ? Dar in 5 min ?
Ce distanta parcurge buburuza in 4 min ? Dar in 7 min? Va rog mult ! Urgent ! .


Răspuns :

3×300=900mm- parcurge buburuza intr-un minut-----minut-----300×4=1200mm- parcurge melcul in 4 minute----300×5=1500mm- parcurge melcum in 5 minute----900×4=3600mm- parcurge buburuza in 4 minute------900×7=6300 mm- parcurge buburuza in 7 minute
melcul parcurge In 4 min 300*4=1200mm
melcul parcurge in 5min 300*5=1500mm
Asta a fost la prima intrebare
Buburuza parcurge in 1min 300*3=900mm
O buburuza parcurge in 4min 900*4=3600MM
O buburuza parcurge in 7min 900*7=6300mm
Asta a fost la a doua intrebare