B. The mean weight of 120 students of a school
is 52.75 kg. If the mean weight of 50 of them
is 51 kg, find the mean weight of the
remaining students.
Answers
Answered by
2
Answer:
1.75 kg
Step-by-step explanation:
120 = 52.75 kg
50 = 51.00 kg
________________
70 = 1.74 kg
_________________
Answered by
0
Answer:
Step-by-step explanation:
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