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Elaine drives her car 102102 miles and has a mean of a certain speed. If the mean speed had been 5mph5mph more, she could have traveled 119119 miles in the same length of time. What was her mean sp
Elaine drives her car 102102 miles and has a mean of a certain speed. If the mean speed had been 5mph5mph more, she could have traveled 119119 miles in the same length of time. What was her mean speed?