SOLUTION: From her house, Ann drove to her grandmother's at an average speed of 60 miles per hour.She returned over the same route at average speed of 45 miles per hour.If Ann spent 7 hours
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Question 440947: From her house, Ann drove to her grandmother's at an average speed of 60 miles per hour.She returned over the same route at average speed of 45 miles per hour.If Ann spent 7 hours traveling,how many miles is Ann's grandmother's house from her house? Answer by jorel1380(3719) (Show Source):
