20-01-2017
Mathematics

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Alyssa swims 3 laps in 12 minutes.at this same rate how many lap will she swim in 10.5minutes

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20-01-2017

3 laps in 12 min = 1 lap in 4 min
now we need to divide 10.5 to 4 to get the number of laps:

so :2.6 laps

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