taylorboyer54 taylorboyer54

13-07-2016
Mathematics

contestada

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

Respuesta :

HuytPOl HuytPOl

13-07-2016

14 girls are there!

Answer Link

antonsandiego antonsandiego

13-07-2016

х - girls
2x - boys
x+2x=42
3x=42
x=14 girls

Answer Link

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