SOLUTION: Ration of boys to girls is 9 to 4. you know there are 91 total students. How many of them are boys and how many girls? Thank you
Algebra.Com
Question 576609: Ration of boys to girls is 9 to 4. you know there are 91 total students. How many of them are boys and how many girls? Thank you
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
9x+4x=91
13x=91
x=7
9x=63 girls
4x=28 boys
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