Mathematics, 02.07.2020 14:01, abby5978
Mary is traveling cross country on a road trip. So far, Mary has traveled 200 miles in her car and 200 miles by train. The car traveled at a rate that was 30 miles per hour slower than the train. Mary modeled the total time for her trip with the following expression. What does x - 30 represent in this situation?
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Mary is traveling cross country on a road trip. So far, Mary has traveled 200 miles in her car and 2...
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