I'm completely lost with this math problem: On the planet Popton, there are two races of beings: the Hoopits and Neglarts.  Each Hoopit has 3 toes on each of their 4 hands, while each Neglart only has 2 toes on each of their 5 hands. If a Popton automated driverless school bus always carries 7 Hoopit students and 8 Neglart students, how many toes are on the Popton school bus?
Can you give me a hand?