Homework Help: math

Posted by isabel on Wednesday, March 7, 2012 at 9:12pm.

the ratio of boys to total of students is 2:5.the number of girls of the student is 3. there are 123 girls.how many boys are there?

math - John, Wednesday, March 7, 2012 at 9:27pm
123/3=41. 41*2=82 students

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