Mathematics, 30.03.2020 10:29 laureleiolson

Lexi runs a race at school. She runs at a rate of 4 miles
per hour for the first mile, then increases her rate to 5
miles per hour until the last mile when she runs 6 miles
per hour. Which equation below represents her time, T, in
hours, if she runs a total of x miles?

Answers: 1

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Lexi runs a race at school. She runs at a rate of 4 miles
per hour for the first mile, then in...