Friday

February 27, 2015

February 27, 2015

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

**Answer this Question**

**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 ...

maths - 1)There are 7 groups of Scouts attending a campfire with an average of ...

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

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

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

math - Of a group of students 5/8 of them are boys. The girls are put into ...

Math 157 - A group of 10 students consists of 3 girls and 7 boys. How many ways ...

algebra - Classes A and B have 35 students each. If seven girls shift from class...

algebra - Classes A and B have 35 students each. If seven girls shift from class...