the body weight of 6 girls is recorded as 54kg,64kg,75kg,67kg,45kg and 91kg.what is the body weight of all 6 girls?
please answer the question with step by step and I want immediatly
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Mean weight of 6 boys =48 kg.
Let the weight of the 6th boy be a kg.
6
50+45+50+42+40+a
=48
=>227+a=288
=>227+a=288=>a=61
=>227+a=288=>a=61weight of the 6th boy =61 kg.
=>227+a=288=>a=61weight of the 6th boy =61 kg.
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