Write a while (or do-while loop) loop to get user’s input of test scores. Keep track the total score and number of scores entered. When user enter -1, the loop finished and print out the average score. Declare and initialize variables as needed.

penn-

originates in clavicle, sternum and ribs; inserts in upper humerus

abdominal muscle whose fibers run across the abdomen

originates in thoracic, lumbar and sacral vertebrae and crest of ilium; inserts in head of humerus

posterior thigh muscles

penn-

muscle is found over the shoulder

flexes forearm

used in winking and blinking