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

### Instruction:
James prints out 2 books.  They are each 600 pages long.  He prints out double-sided and 4 pages per side.  How many sheets of paper does he use?

### Response:
 Alichapisha kurasa 2*600=<<2*600=1200>>1200
Kila karatasi ilikuwa na kurasa 4*2=<<4*2=8>>8
Hivyo alitumia karatasi 1200/8=<<1200/8=150>>150