(Answered) A tank of pressurized helium is used to inflate balloons at

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A tank of pressurized helium is used to inflate balloons at a circus. The tank contains 3.87 L of helium at a pressure of 1294.7 kPa. If the volume of a balloon is 2.2 L, how many balloons can be completely filled on a day where the atmospheric pressure is 91.8 kPa?

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