Mathematics, 01.11.2020 02:30 sofia5044

A bus took a 12-hour trip and traveled 700 miles. The speed was 75 mph for the first part of the trip, and then decreased to 50 mph for the second part of the trip. How many hours were traveled at each speed? hours at 75 mph
hours at 50 mph

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A bus took a 12-hour trip and traveled 700 miles. The speed was 75 mph for the first part of the tri...