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In a class, there are 30 girls and 15 boys and total average weight of class is $$47{7\over15}$$ kg. The total average weight of boys is 58 kg. Find the approximate average weight of girls.
5Q:
In a class, there are 30 girls and 15 boys and total average weight of class is $$47{7\over15}$$ kg. The total average weight of boys is 58 kg. Find the approximate average weight of girls.
- 132 kgfalse
- 242 kgtrue
- 352 kgfalse
- 435 kgfalse
- 550 kgfalse
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