Friday

July 25, 2014

July 25, 2014

Posted by **Starla** on Tuesday, January 11, 2011 at 2:24pm.

- math -
**helper**, Tuesday, January 11, 2011 at 4:48pmx = total girls in group

x - 3 = blonds

x - 4 = brunettes

x - 5 = redheads

(x - 3) + (x - 4) + (x - 5) = x

3x - 12 = x

2x = 12

x = 6

1 redhead

2 brunettes

3 blond

**Related Questions**

math - there were 490 altogether in 2 groups. group A consited of only boys and ...

Maths - There were 40 members in a hockey club. 3/8 of them were girls. When ...

Math - Fractions - Mary has invited all her friends and all the students in her ...

Math - Probability -if desks are grouped by 4 and if there are 11 boys and 13 ...

Education - Ms. Ng has a class that is half boys and half girls. Given findings ...

english - Everyone heard the girls singing. What would girls and singing be ...

mathss - Can someone explain how to do this: There are 100 boys , 80 girls, and ...

Statistics - A simple random sample of 50 female 14-year-olds is selected. The ...

math - mrs. cooper's class has 11 more girls than boys. there are 35 students in...

Math - Mrs coopers 5th grade class has 11 more girls than boys. There are 35 ...