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

### Instruction:
The Zargon Destroyer spacecraft can travel at 2 billion miles per hour in normal space, but when moving through a black hole they travel three times faster.  If the Zargon Destroyer is making a voyage that travels seven hours in normal space and two hours through a black hole, how many billions of miles would they have traveled?

### Response:
 Kusafiri kwa kasi ya maili bilioni 2 kwa saa kwa masaa saba, ndege hiyo itasafiri maili bilioni 2*7=<<2*7=14>>14 katika nafasi ya kawaida.
Kusafiri kwa kasi ya maili bilioni 6 kwa saa, ndege inayosafiri kupitia shimo jeusi itasafiri maili bilioni 6*2=<<6*2=12>>12.
Hivyo, jumla ya ndege itasafiri maili bilioni 14+12=<<14+12=26>>26 katika safari yao.