The senior class at high school A rented and filled 3 vans and 6 buses with 306 students. High school B rented and filled 1 van and 3 buses wit 144 students. Every van had the same number of students in it as did the buses. Find the number of students in each van and in each bus.

8 students in each van ~ 22 in each bus

Step-by-step explanation:

- Equations:

8v + 8b = 240

4v + b = 54

- Modify:

8v + 8b = 240

8v + 2b = 108

- Subtract and solve for "b":

6b = 132

b = 22 (# of students in each bus)

- Solve for "v":

4v + b = 54

4v + 22 = 54

4v = 32

v = 8 (# of students in each van)

i dony know

step-by-step explanation:

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9