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On the first day of​ June, there were about 16.28 h of daylight in a city. Five months​ later, there were about 9.90 h of daylight. What was the percent​ decrease?

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Answer:

39.1892% decrease

Step-by-step explanation:

(V2−V1)|V1|×100

=(9.9−16.28)|16.28|×100

=−6.3816.28×100

=−0.391892×100

=−39.1892%change

=39.1892%decrease

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