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

### Instruction:
James has barrels that he uses to store water.  They store 3 gallons more than twice as much as a large cask.  If he has 4 barrels and a cask stores 20 gallons, how much water can he store?

### Response:
 Pipa linahifadhi galoni 2*20+3=<<2*20+3=43>>43.
Hivyo anaweza kuhifadhi galoni 4*43=<<4*43=172>>172.