Average height of the students in the class

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The average height of 40 students in a class is 155cm. Recently five students whose average heights is 148 cm left the class. What is the new average height of the students in the class?

Reference no: EM131049816

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Average height of the students in the class : The average height of 40 students in a class is 155cm. Recently five students whose average heights is 148 cm left the class. What is the new average height of the students in the class?
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