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12-11-2019
Mathematics

contestada

Gretchen finished her first lap in the 200 m freestyle event in 28.78 seconds. She completed the second lap in 31.31 seconds. By how much did her time increase in the second lap?

Respuesta :

samiblasey samiblasey

13-11-2019

Answer:

her time increased 2.53 seconds

Step-by-step explanation:

subtract 28.78 from 31.31 to get how much her time increased.

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