SOLUTION: the ratios of boys to girls is 3 to 7 if there are 42 girls how many students are there
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Question 951946: the ratios of boys to girls is 3 to 7 if there are 42 girls how many students are there
Answer by macston(5194) (Show Source): You can put this solution on YOUR website!
At a ratio of 3:7 there is 7/10(100%)=70% girls
42/0.70=60 ANSWER: There are 60 total students.
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