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ellen and kim are running around a track. they run equally fast, but ellen started later. when ellen has run 5 laps, kim has run 15 laps. when ellen has run 30 laps, how many has kim run?

User Asgoth
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1 Answer

11 votes

Answer:

20

Explanation:

the difference between them is ten laps

it will not change since they are equally fast

User Shaun Budhram
by
8.2k points

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