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

### Instruction:
A bar of chocolate is made up of 60 pieces. If Michael takes half of the bar, Paige takes half of the remainder, and Mandy is left with what’s left of the chocolate bar, how many pieces of chocolate will Mandy get?

### Response:
 Michael anachukua nusu ambayo ni vipande 60 / 2 = <<60/2=30>>30.
Kisha Paige anachukua nusu ya hii inayomwachia vipande 30 / 2 = <<30/2=15>>15 kwa Mandy.