Answer:
1005-150=885
First, you have to find out how much does 1 mile costs, you can figure this out by dividing the cost: 150/0.27=555.555556.
Then, 555.555556x0.14=396.82, 396.82+885x0.14
885x0.14=123.9
396.82+123.9=520.72
Therefore, Arun's driving total cost is $520.72