Question

THE MEAN WEIGHT OF A CLASS OF 20 STUDENTS IS 48 KG. TWO MORE STUDENT WEIGHING 60 KG AND 58 KG
RESPECTIVELY JOIN A CLASS . WHAT IS THE MEAN WEIGHT OF THE CLASS NOW ?

WITH PROCESS​

Answer 1

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20 students with a average weight of 48 kg. = 960 kg.

2 other student join with weights of 60 and 58 = combine weight of 118 kg

960 kg + 118 kg =1,078 kg divide by 22 = Mean weight of class is now 49 kg.

Answer 2

Answer:

49kg

Step-by-step explanation:

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