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Mathematics, 23.01.2020 08:31 gabriellebarnes66

One day the temperature was 15 degrees at 7am. it rose by 28 degrees by noon, but fell by 55 degrees by midnight when a cold front moved in. what was the temperature at midnight?

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One day the temperature was 15 degrees at 7am. it rose by 28 degrees by noon, but fell by 55 degrees...

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