there are 50 students In a class to 5th of them are boys and 25% of the boys are black if there are 15 black friends in the class then how many girls are white
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answer may be 20
20 boys,30 girls
25%BOYS=5 BLACK boys
so 15-5=10
total girls - black girls=white girls
30-10=20
20 boys,30 girls
25%BOYS=5 BLACK boys
so 15-5=10
total girls - black girls=white girls
30-10=20
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