Rosalieeee Rosalieeee

14-09-2016
Mathematics

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Dana is skating laps to train for a speed skating competition. She can skate 1 lap in 40 seconds. Write a ratio/rate in simplest form comparing Dana's time to her numbers of laps.

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anasalagornik anasalagornik

14-09-2016

40/1
, if she skates for 20 seconds, its 1/2 a lap

20/1/2 = 20/1*2/1 = 40

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