This year the seniors at chester high school and lewisville high school planned trips to myrtle beach, sc. chester high school rented and completely filled 4 vans and 2 busses with 112 students. lewisville high school rented and completely filled 6 vans and 3 busses with 168 students. write a system of equations that would you find the number of students on a van and a bus. a.) 4v+2b=168 6v+3b=112 b.) 6v+2b=168 4v+3b=112 c.) 4v+2b=112 6v+3b=168 d.) 4v+6b=168 2v+3b=112