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?

Question

23 November, 11:04

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Answers (1)

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Osvaldo Brady · Answer 1

T=6x is the answer. For equations you always start with y which in this case is t, then 6 for miles per hour and then x

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