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The temperature of a city steadily drops during the day until it is half of what it was at the beginning of the day. It then decreases by an additional 6.8ºF after the sun goes down. The temperature at the end of the day is −3.1°F.

What was the temperature at the beginning of the day?

1 Answer

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It’s físical like 6.8° divide 2 it’s like 3.4º it’s like 3.4°x -31° dividive 2
User Robinvdvleuten
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