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

### Instruction:
Three old cars displayed in an auction event have different manufacture dates. The first car, made in 1970,  was made 10 years earlier than the second car. The third car was manufactured 20 years later after the second car was manufactured. Calculate the year that the third car was made.

### Response:
 Ikiwa gari la kwanza lilifanywa miaka 10 kabla ya gari la pili, basi tarehe ya utengenezaji ya gari la pili ni 1970+10 = 1980
Gari la tatu lilizalishwa miaka 20 baada ya gari la pili kutengenezwa, jumla ya 1980+20 = <<1980+20=2000>>2000