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

### Instruction:
John's neighbor tells him to walk his dog for 1 hour each day for a total of $10. He does this for April, save for the 4 Sundays in April. He later spent $50 on books and gave his sister Kaylee the same amount. How much money did John have left?

### Response:
 Kuna siku 30 katika mwezi wa Aprili, isipokuwa Jumapili 4, hivyo kuna siku 30-4= <<30-4=26>>26 ambazo John alifanya kazi.
Kila siku alipata $10, hivyo anapata 26*$10 = $<<26*10=260>>260
Baada ya kununua vitabu na kumpa dada yake $50, anabaki na $260-$50-$50 = $<<260-50-50=160>>160