SOLUTION: averege weight of all student in a class is 43 kg four new students whose weights are 24 kg, 36.5kg, 39.5kg and 42kg join the class Now, their average weight reduces by 500 gram. t
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Question 1089282: averege weight of all student in a class is 43 kg four new students whose weights are 24 kg, 36.5kg, 39.5kg and 42kg join the class Now, their average weight reduces by 500 gram. the number of stidents in beginning is Answer by josgarithmetic(39630) (Show Source):
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