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

### Instruction:
Johnson owns a hectare cornfield that can yield 80 corn every two months, while his neighbor owns a two-hectare cornfield and each hectare can yield twice the amount as Johnson. How much corn can they harvest altogether after six months?

### Response:
 Kila hekta ya jirani ya Johnson inaweza kutoa mahindi 80 x 2 = <<80*2=160>>160 kila baada ya miezi miwili.
Hivyo, shamba la mahindi la hekta mbili linaweza kutoa jumla ya mahindi 160 x 2 = <<160*2=320>>320 kila baada ya miezi miwili.
Hivyo, shamba la mahindi la hekta mbili la jirani linaweza kutoa mahindi 320 x 3 = <<320*3=960>>960 kwa miezi sita.
Wakati shamba la mahindi la Johnson lenye hekta moja linaweza kutoa mahindi 80 x 3 = <<80*3=240>>240 kwa miezi sita.
Hivyo, wanaweza kuvuna jumla ya mahindi 240 + 960 = <<240+960=1200>>1200 baada ya miezi sita.