4th grade math
posted by rachel .
thirty six buses would be needed to carry the passengers and crew off three 747 jumbo gets. heres the question: how many buses fo one jet two jets. and how many jets for 180 buses and 252 buses and how many jets would be needed to carry the passengers on 264 buses

In the first sentence, each Jet requires 12 buses, right?
so if you had 252 buses, you would need 252/12 jets, right?
See if you can work it from there. 
multiplacation