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

### Instruction:
Jim is wondering how many miles each gallon of gas gets him. His gas tank is 12 gallons. He has 2/3 of a tank left after he drives to and from work, which is 10 miles away from his house. How many miles per gallon does he get?

### Response:
 Jim alitumia 1/3 ya tangi yake kwa sababu 1 - (2/3) = 1/3
Alitumia galoni 4 za mafuta kwa sababu 12 x (1/3) = <<12*(1/3)=4>>4
Aliendesha maili 20 kwa sababu 2 x 10 = <<2*10=20>>20
Anapata maili 5 kwa kila galoni kwa sababu 20 / 4 = <<20/4=5>>5