A barometer reads 30.7 in Hg. Express the atmospheric pressure in the following units: mm Hg (cm Hg)
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7 in Hg to mm Hg 1 in Hg is equal to 25.4 mm Hg. Therefore, to convert 30.7 in Hg to mm Hg, we multiply by 25.4: 30.7 in Hg * 25.4 mm Hg/in Hg = 779.78 mm Hg Show more…
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