The average weight of 20 students in a class is increased by 0.75 kg w – McqOptions

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1.	The average weight of 20 students in a class is increased by 0.75 kg when one student of 35 kg is replaced by a new student. weight of the new student (in kg) is:
A.	40 kg
B.	45 kg
C.	50 kg
D.	35 kg
Answer» D. 35 kg

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