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kow [346]
3 years ago
12

In a group of 42 children there r twice as many boys as girls how many girls r there

Mathematics
2 answers:
valentina_108 [34]3 years ago
8 0
Х - girls
2x - boys
x+2x=42
3x=42
x=14 girls
777dan777 [17]3 years ago
4 0
14 girls are there!           
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