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Mathematics, 17.02.2021 01:00 JoeAnthony3293

3 Pentru o petrecere s-au pregătit două tăvi cu câte 50 de tarte cu vişine, două tăvi cu câte 40 de tarte cu caise şi două tăvi cu câte 30 de tarte cu zmeură. Știind că toate tartele au fost aşezate în mod
egal pe 15 platouri, află câte tarte au fost aşezate pe fiecare platou.
• Scrie rezolvarea problemei şi sub forma unei singure expresii numerice cu paranteze.​

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3 Pentru o petrecere s-au pregătit două tăvi cu câte 50 de tarte cu vişine, două tăvi cu câte 40 de...
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