linux coding

Write a Bash shell script results.sh that will determine if participants in some competition made it to the finals. For each participant, enter the name and scores from 3 judges ranging from 1 to 10. The script calculates the average score. For each participant the following information should be displayed: the name, individual scores from judges, an average score and the final result: either the message Good luck tomorrow if the average score is greater than 7.5, or Better luck next time otherwise.