Paonatalyn
Paonatalyn Paonatalyn
  • 10-09-2016
  • Mathematics
contestada

is terry swim three lapse in 2.5 minutes how long would it take her to swim 20 laps at the same rate

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olemakpadu
olemakpadu olemakpadu
  • 10-09-2016
3 laps in 2.5 minutes

1 lap = 2.5/3  minute

20 laps =   (2.5/3)*20 = 16.67

20 laps ≈ 16.67 minutes 
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