 <translate> Stoney Hollow Middle School is taking a field trip to the zoo. There are 109 fifth graders, 115 sixth graders, and 118 seventh graders. There are 4 teachers and 2 parents from each grade coming along to chaperone on the trip. There are 72 seats on each school bus. How many buses are needed for the field trip?
Thoughts? Step-by-step reasoning: <yor> Iléèwé Stoney Hollow Middle School ń ṣe ìrìn àjò sí ọgbà ẹranko. Àwọn ọmọ kíláàsì márùn-ún jẹ́ 109, àwọn ọmọ kíláàsì kẹfà jẹ́ 115, àwọn ọmọ kíláàsì keje sì jẹ́ 118. Àwọn olùkọ́ mẹ́rin àti òbí méjì láti kilaasi kọ̀ọ̀kan ló máa wá bá wọn nínú ìrìn àjò náà. Ìjókòó méjìléláàádọ́rin ló wà nínú bọ́ọ̀sì iléèwé kọ̀ọ̀kan. Ọkọ̀ mélòó la nílò fún ìrìn àjò náà? Ṣé o ní èrò kan? Àlàyé tó ṣe ṣísẹ̀-n-tẹ̀lé: 