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

### Instruction:
Austin has 10 pairs of dress shoes he needs to polish over the weekend.  If he has polished 45% of individual shoes, how many more shoes does he need to polish?

### Response:
 Austin ana viatu 20 kwa sababu 10 x 2 = <<10*2=20>>20
Tayari amepangusa viatu 9 kwa sababu 20 x .45 = <<20*.45=9>>9
Anahitaji kupangusa viatu 11 zaidi kwa sababu 20 - 9 = <<20-9=11>>11