Question

A bin contains 3 red balls, 2 green balls, and 1 blue ball. Two balls are randomly chosen from the bin. How many color combinations are possible?

Answer 1

A 4
B 2
C 5

Answer 2

5

Answer 3

If Blue first, then second must be either red, or green,so
1)blue,red 2)blue,green
If red first, then next ball must be blue, green, or red,
red,blue is already covered
3)red,green 4) red,red
If green first, then next ball must be blue, red, or green
green,blue and green,red are covered already
5)green,green

Answer 4

@katieeeeeeee

Answer 5

got it ?