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29 December, 19:58

Brian swam 4 laps in 6min. At that rate, how many mins would it take him to swim 10 laps

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  1. 29 December, 20:04
    0
    4 laps = 6 minutes

    8 laps = 12 minutes

    Only half the laps being done would mean the minutes taken to swim the laps would also be half meaning 6/2 = 3. 12+3=15

    10 laps = 15 minutes.
  2. 29 December, 20:28
    0
    14 minutes. Because f you put them in fraction for it would be

    4/6 - - > 10/x

    Solve for X

    10 devided by 4 = 2.5

    6 x 2.5 = 14

    So x = 14 minutes
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