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Mathematics, 22.07.2019 13:30 sarah957

From the beginning of the day the temperature rose 15° so that by 4 pm it was 87°. what was the temperature at the start of the day? a)72° b)77° c)82° d)102°

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From the beginning of the day the temperature rose 15° so that by 4 pm it was 87°. what was the temp...
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