 
<translate> Makarantar Sakandare ta Stoney Hollow za ta je yawon shakatawa zuwa gidan namun daji. Akwai 'yan aji na biyar 109, 'yan aji na shida 115, da 'yan aji na bakwai 118. Akwai malamai 4 da iyaye 2 daga kowane aji suna zuwa tare don jagorantar tafiya. Akwai kujeru 72 a kowace motar makaranta. Motocin bas nawa ake bukata don tafiyar? Wani tunani? Dalili na mataki zuwa mataki: <eng> 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: 