 <translate> Question: Johnny buys 15 packs of colored pencils for his class. Each pack has a red, yellow, and green pencil inside. When he gets home he notices that 3 of the packs have two extra red pencils inside. How many red colored pencils did Johnny buy? Think carefully first, then make a decision: <yor> Ìbéèrè: Johnny ra páálí pẹ́ńsù aláwọ̀ mẹ́ẹ̀ẹ́dógún fún kíláàsì rẹ̀. Kòkòrò kan wà nínú àpò kọ̀ọ̀kan tó ní pẹ́ńsù aláwọ̀ pupa, aláwọ̀ ìyeyè àti aláwọ̀ ewé. Nígbà tó délé, ó ṣàkíyèsí pé pákó mẹ́ta nínú wọn ní pẹ́ńsù pupa méjì sí i nínú. Kẹ̀lẹ́ńkẹ́ aláwọ̀ pupa mélòó ni Johnny rà? Kọ́kọ́ ronú dáadáa, kó o wá ṣèpinnu: 