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January 31, 2015

January 31, 2015

Posted by **mary** on Thursday, June 23, 2011 at 3:34pm.

- math -
**Ms. Sue**, Thursday, June 23, 2011 at 3:40pmLet x equal the number of girls.

Cross multiply and solve for x.

5/8 = x/80

8x = 400

x = 50

- math -
**Samantha S.**, Thursday, June 23, 2011 at 3:41pm5+3=8

50+30=80

If for every 5 girls there are 3 boys, then for 50 girls there are 30 boys and 50+30=80 students in math club.

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