Respuesta :
There are 30 more students who have bikes then skateboards.
There are two categories for students who have bikes.
32 + 40 = 72 students will bikes
There are two categories for students who have skateboards.
32 + 10 = 42
72 - 42 = 30 more students have bikes
There are two categories for students who have bikes.
32 + 40 = 72 students will bikes
There are two categories for students who have skateboards.
32 + 10 = 42
72 - 42 = 30 more students have bikes