Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
A group of science students went on a field trip. They took 9 vans and 10 buses. There were 8 people in each van and 27 people on each bus. How many people went on the field trip?

### Response:
 Idadi ya watu kwenye magari ni 9 x 8 = <<9*8=72>>72.
Idadi ya watu waliochukua mabasi ni 10 x 27 = <<10*27=270>>270.
Jumla ya watu walioenda kwenye ziara ya nje ni 72 + 270 = <<72+270=342>>342.