seriouslychloe seriouslychloe
  • 15-05-2023
  • Mathematics
contestada

David swam 4 laps in 2 1/2 minutes. At this rate, how many laps would he swim in 25 minutes?

20 laps
40 laps
45 laps
50 laps

Respuesta :

mhanifa
mhanifa mhanifa
  • 15-05-2023

Answer:

  • B) 40 laps

------------------

25 minutes is 10 times the 2 1/2 = 2.5 minutes.

Therefore David would swim 10 times greater distance in 25 minutes:

  • 4 laps x 10 = 40 laps

The matching choice is B.

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