Mei and anju are sitting next to each other on different horses on a carousel. mei’s horse is 3 meters from the center of the carousel. anju’s horse is 2 meters from the center. after one rotation of the carousel, how many more meters has mei traveled than anju?

a)π more meters

b)2π more meters

c)4π more meters

d)5π more meters

Mai travels in a circle with radius = 3 meters.
The circumference of the circle is  (6 pi) meters.

Anju travels in a circle with radius = 2 meters.
The circumference of the circle is  (4 pi) meters.

After one rotation of the carousel, both girls have traveled
one circumference of their circles.

Mei has traveled (6 pi  -  4 pi) meters farther than Anju.

             6 pi - 4 pi  =  2 pi meters farther .

(That's about  6.283 meters  farther.)
  
 So the answer is B.

It is 2 out of 8 she will pick green and 3 out of 7 she will pick green but red and green would be 5 out of 5 so 50% chance