c) For the high jump, each competitor receives multiple opportunities to clear the bar at

each height. On average, Shane completes 3 out of 3 jumps on the lowest bar, 5 out of

6 jumps on the middle bar, and 3 out of 4 jumps on the highest bar. What is

Shane’s overall average number of jumps completed? (2 points)

d) If Shane’s average number of jumps completed is greater than one-half, then the eighth
graders earn 50 points. Which grade should be awarded 50 points**? (1 point)

PLEASE QUICK!