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

### Instruction:
Bob has to hire someone to fix his garden.  A storm destroyed all 20 of his rose bushes.  He decides to replant all the rose bushes.  Each rose bush costs $150.  He also needs to pay a gardener $30 an hour, 5 hours each day for 4 days.  The final expense is 100 cubic feet of soil sold for $5 per cubic foot.  How much did the entire gardening project cost?

### Response:
 Anahitaji kulipa bustani $30 kwa saa, masaa 5 kwa siku. Kwa hivyo jumla ya gharama ya bustani ni 30*5*4 = $<<30*5*4=600>>600.
Anahitaji mchanga wa futi za ujazo 100 kwa ajili ya kupanda mabusha 20, hivyo ni futi za ujazo 100/20 = <<100/20=5>>5 kwa kila kichaka cha waridi.
Hivyo mabusha yanahitaji futi za ujazo 5*20 = <<5*20=100>>100.
Hii itagharimu 100*5=$<<100*5=500>>500.
Jumla ya gharama ya mradi ilikuwa 150*20=$<<150*20=3000>>3000.
Hivyo jumla ya gharama ya mradi ilikuwa 600+3000+500=$<<600+3000+500=4100>>4100.