Mathematics
Mathematics, 15.02.2021 01:00, olivasm5626

Yesterday, Rita went on a bike ride. Her average speed was 9 miles per hour. Today, she went on another ride, this time averaging 12 miles per hour. In the two days, she biked for a combined total time of 13 hours. Let be the number of hours she biked yesterday. Write an expression for the combined total number of miles she biked in the two days.

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Yesterday, Rita went on a bike ride. Her average speed was 9 miles per hour. Today, she went on anot...

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