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OpenStudy (anonymous):
The girls' average score is 30. The boys' average score is 24. If there are twice as many boys as girls, what is the overall average?
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OpenStudy (anonymous):
what are the options
OpenStudy (anonymous):
its not multiple choice
OpenStudy (asnaseer):
lets call the number of girls "g" then there are "2g" boys agreed so far?
OpenStudy (asnaseer):
this is because it says "If there are twice as many boys as girls"
OpenStudy (anonymous):
yes
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OpenStudy (asnaseer):
ok, so if there are "g" girls and these girls have an average score of 30, then what would their total score be?
OpenStudy (anonymous):
i have this so far
OpenStudy (anonymous):
|dw:1434819390316:dw|
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