Math, asked by samyahk, 10 months ago

the average weight of 25 student is 69kg what is the value of k in the following table
weight:65kg,k,68.5kg,71.5kg,73.5kg
no.ofstud 5, 6, 4, 5 5
a 66kg
b 67.05kg
c 65.88kg
d none

Answers

Answered by infinityboyp

1

Answer:

answer is none of these

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