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Q: While practicing for the swim team competitions April's time for the 50 meter freestyle changed from 45 seconds to 38 seconds. What was her percent of decrease?
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While practicing for the swim team competitions Aprils time for the 50 meter freestyle changed from 45 seconds to 38 seconds What was her percent of decrease?

15.6


If april's time for the 50 meter freestyle changed from 45 seconds to 38secondswhat was her percent of decrease?

(38 / 45) x 100 = 84.44444...100 - 84.44444... = 15.55555...


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