Question: Heather went to the county fair last weekend. When she got there, she had to walk 0.3333333333333333 of a mile from the car to the entrance. Then she walked 0.3333333333333333 of a mile to the carnival rides and 0.08333333333333333 of a mile from the carnival rides back to the car. How many miles did Heather walk in all?
Answer: 0.75