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

### Instruction:
Jake trips over his dog 40% percent of mornings. 25% of the time he trips, he drops his coffee. What percentage of mornings does he NOT drop his coffee?

### Response:
 Kwanza, mnoa nafasi ya kila tukio kutokea ili kupata nafasi ya kutokea kwa yote mawili: 40% * 25% = 10%
Kisha toa asilimia hiyo kutoka 100% ili kupata asilimia ya wakati Jake haumwagi kahawa yake: 100% - 10% = 90%