So, we would do $0.29 x 250 which would equal $72.50, then we would subtract the 250 miles he already drove from the total miles in order to get the miles he has left. And 1,135 - 250= 885. So then we would do the miles he has left x the $0.16 which would =141.6. Add 141.6 + 72.70 and your answer is $214.30