Three ballet dancers are positioned on stage, Christina is 30 feet straight behind Damon and 40 feet directly left of Marle. When the music begins, Christina twirls to Marie's position, then
leaps to Damon's position, and finally walks back to her original position. How far did
Christina travel?

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊