Question

why USA have five time zones​

Answer 1

Answer:

Every city in the United States used a different time standard so there were more than 300 local sun times to choose from. Time zones were therefore a compromise, relaxing the complex geographic dependence while still allowing local time to be approximate with mean solar time

Explanation:

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Answer 2

Every city in the United States used a different time standard so there were more than 300 local sun times to choose from. Time zones were therefore a compromise, relaxing the complex geographic dependence while still allowing local time to be approximate with mean solar time.
Hawaii–Aleutian: 10:58 am, September 1, 2020
Chamorro: 5:58 am, September 2, 2020
Eastern: 3:58 pm, September 1, 2020
Pacific: 12:58 pm, September 1, 2020


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