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

### Instruction:
A shopkeeper bought 150 packets of milk. Each packet contained 250 ml of milk. If one fluid ounce is equal to 30 ml, how many ounces of milk did he buy?

### Response:
 Kwa kuwa lita moja ni sawa na 1000 ml, basi pakiti 150 za maziwa, kila pakiti ikiwa na 250 ml ya maziwa, inamaanisha kuwa muuzaji wa duka alinunua ml 150 x 250 = <<150*250=37500>>37500 ya maziwa.
Kwa kuwa unga mmoja ni sawa na 30 ml, basi jumla ya kiasi cha maziwa ambacho muuzaji wa duka alinunua kwa unga ni 37500/30 = <<37500/30=1250>>1250 unga ya maziwa.