Posted by **anne** on Sunday, December 9, 2012 at 8:14pm.

3 boys and 3 girls,how many boy - girl pairs can be formed ?

- math -
**khan**, Sunday, December 9, 2012 at 8:30pm
18

- math -
**lindy**, Sunday, December 9, 2012 at 8:34pm
could u please explain how u work it out,thanks

- math -
**khan**, Sunday, December 9, 2012 at 8:38pm
1 2 3

1 2 3

(1,1)(1,2)(1,3)

(2,1)(2,2)(2,3)

(3,1)(3,2)(3,3)

Total of 18 selections and 9 pairs

understood?

- math -
**lindy**, Sunday, December 9, 2012 at 8:42pm
sorry, I 'm still not understand

## Answer this Question

## Related Questions

- math - 3 boys and 3 girls ,how many different boy-girl pairs can be formed ?
- Math - In a family with two children, what are the probabilities of the ...
- odds of... - Does anyone know the odds of having Two girls as children as ...
- math - in a family with two children, what are the probabilities of two boys, ...
- Math - In a family with two children, what are the probabilities of the ...
- Math - Students surveyed boys and girls separately to determine which sport was ...
- Math - An all girl college began enrolling boys in 2005. By 2012 the ratio of ...
- Math - At a summer camp, one boy and one girl will be selected to lead the ...
- Counting and Probability - In how many ways can 4 boys and 4 girls sit around a ...
- Counting and Probability - In how many ways can 4 boys and 4 girls sit around a ...

More Related Questions