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

### Instruction:
James is trying to decide which trail is faster to hike. One trail is 20 miles and mostly downhill, so James can cover it at 5 miles per hour. The other trail is 12 miles, but it's mostly uphill, so James will only be able to cover 3 miles per hour and will have to take an hour break halfway through. How many hours faster is the fastest hike?

### Response:
 Kwanza tafuta muda utakaotumika kupanda njia ya kwanza: maili 20 / maili 5 kwa saa = <<20/5=4>>4 masaa
Kisha tafuta muda ambao James atatumia kupanda njia ya pili: maili 12 / maili 3 kwa saa = <<12/3=4>>4 masaa
Sasa ongeza mapumziko ya saa moja ambayo James anapaswa kuchukua kwenye njia ya pili: 4 masaa ya kupanda + 1 saa ya mapumziko = 5 masaa
Sasa toa muda wa njia ya kwanza kutoka kwa muda wa njia ya pili ili kupata tofauti: 5 masaa - 4 masaa = <<5-4=1>>1 saa