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

### Instruction:
Gretchen read that you should spend 10 minutes walking for every 90 minutes you spend sitting. If Gretchen spends 6 hours working at her desk, how long will she spend walking?

### Response:
 Gretchen anatumia masaa 6 akifanya kazi, ambayo ni dakika 360.
Anapaswa kutumia dakika 10 kutembea kwa kila dakika 90 anazotumia kukaa, hivyo anapaswa kutumia dakika 360 / 90 = <<360/90=4>>4 x 10 dakika = <<4*10=40>>40 dakika kutembea.