How many colors does a rainbow have?

[ambrus]

2

 25/3%

3

 24/3%

4

 11/1%

5

 26/3%

6

 58/6%

7

 461/49%

8

 33/4%

9

 15/2%

10

 14/1%

$other

 275/29%

942 total votes