A certain car travels 18 miles per gallon of gas on city streets and 30 miles per gallon of gas on the highway. Damaris drives the car to work during the week and travels on city streets and on the highway. She drives the car on the highway more miles than she drives on city streets. How many miles does Damaris drive to work on the highway?
(1) Damaris drives a total of 26 miles to work.
(2) The car Damaris drives uses 1 gallon of gas to get to work.