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

### Instruction:
Of the 600 students at River Falls High School, 3/4 of them play tennis. Of those that play tennis, 60% of them also play hockey. How many students play both hockey and tennis?

### Response:
 Ili kupata idadi ya wanafunzi wanaocheza tennis, unazidisha wanafunzi 600 * 3/4 = <<600*3/4=450>>450.
Ili kupata idadi ya wanafunzi wanaocheza hockey na tennis, unazidisha wanafunzi 450 * 60% = <<450*60*.01=270>>270.