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

### Instruction:
Traveling from Manhattan to the Bronx, Andrew rides the subway for 10 hours, takes the train and rides for twice as much time as the subway ride, and then bikes the remaining distance for 8 hours. What's the total time he takes to reach the Bronx from Manhattan?

### Response:
 Kwenye treni, Andrew anatumia mara mbili ya muda alioutumia kwenye safari ya treni, yaani masaa 2*10 = <<2*10=20>>20.
Muda jumla wa safari ya treni na treni ni masaa 20+10 = <<20+10=30>>30.
Pamoja na safari ya baiskeli ya ziada ya masaa 8 kufikia Bronx, Andrew anachukua masaa 30+8 = <<30+8=38>>38 kusafiri kutoka Manhattan kwenda Bronx.