I need the answer to this

If 40% of the students are on the smaller bus, 60% of the students are on the larger bus. This means that 42 is equal to 60%. This also means that 7 is equal to 10%, and that 70 is equal to 100%.

If the total amount of students is 70 and 42 of them are on the larger bus, there are a total of 28 students onboard the smaller bus.

70