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

### Instruction:
 Mary, Jess, na Christina wanataka kudekorisha chumba cha sherehe kwa maputo. Kila mtu anapuliza maputo kwa kasi tofauti, na wana dakika 30 tu kwa kufurika maputo kadri iwezekanavyo. Mary anapuliza maputo 10 kwa dakika, Jess anapuliza maputo 7 kwa dakika na Christina alifika dakika 15 baadaye na alikuwa mwenye kasi ndogo zaidi ya kufurika maputo 4 kwa dakika. Wanaweza kufurika maputo mangapi kabla ya muda kuisha?


### Response:
 Mary atafurika jumla ya maputo 10/dakika x dakika 30 = <<10*30=300>>300 maputo
Jess atafurika jumla ya maputo 7/dakika x dakika 30 = <<7*30=210>>210 maputo
Christina atafurika jumla ya maputo 4/dakika x dakika 15 = <<4*15=60>>60 maputo
Kwa kuunganisha maputo yote, wamefanya maputo 300 + maputo 210 + maputo 60 = <<300+210+60=570>>570.