+ is a girl and = is a boy.
So let's say the line starts with a boy and ends with a girl, there's one way.
= + = + = +
Now, let's reverse it, to where it starts with a girl and ends with a boy.
+ = + = + = +
There are two ways to arrange the line if there must be alternating girls and boys
Answer:
2/10 may be the correct awnser
No it is not true because if you do a scale 63 percent 26 percent and 12 percent is equal to 100. on video game if 10 t = to 12 percent how much on hundred 10 multiplie by 100 divided by 12 is the answer but it is not a whole number so no