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 aver

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”

1. Answer:

   20 boys weight = 55 kg

   15 girls weight is?

   55 multiply by 15 /20

   41.25

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