aniyah0107 aniyah0107

04-12-2014
Mathematics

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Sabrina jogged 2 miles in 30 minutes. at this rate,how far will she jog in 90 minutes? at what rate did she jog each hour?

Respuesta :

04-12-2014

[tex]30\ minutes\ -2\ miles\\\\1\ hour-2\cdot2=4\ miles\\\\90\ minutes\ -3\cdot2=6\ miles[/tex]

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craigc456 craigc456

04-12-2014

90/3=3x2miles=6milles in 90 mins

2x2=4 miles per hour

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