Mathematics, 29.12.2019 08:31 sheazy3709

Lisa drove to the mountains last weekend. there was heavy traffic on the way there, and the trip took 12 hours. when lisa drove home, there was no traffic and the trip only took 8 hours. if her average rate was 20 miles per hour faster on the trip home, how far away does lisa live from the mountains?

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Lisa drove to the mountains last weekend. there was heavy traffic on the way there, and the trip too...