George invited 65 students in his school to volunteer at a charity race. 39 of the students signed up to volunteer. what percent of the invited students signed up? [type your answer as a number.]

%

Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.