34) The average weight of a class of 20 boys and

15 girls is 46kg. If the average weight of boys is

55. What is the average weight of girls?

# 34) The average weight of a class of 20 boys and

### 1 thought on “34) The average weight of a class of 20 boys and<br />15 girls is 46kg. If the average weight of boys is<br />55. What is the aver”

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Answer:20 boys weight = 55 kg

15 girls weight is?

55 multiply by 15 /20

41.25