in a class there are 16 boys and 8 girls the average weight of boy is 38 kg and the average weight of girl is 35 what is the what is the average weight of students in class
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1
Answer: I can give you an explanation.
Step-by-step explanation: 32 kg
30 kg
52 kg
35 kg
Answer :
B
Solution :
Total weight of students =38(20+35)=2090 kg
Total weight of boys =20×52=1040 kg
Average weight of girls =(2090−104035)kg=30kg
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