Shane wants to figure out what rade he is getting in math. His text scores were 85.6, 78.5, 92.5,67, & 83.7 what was his average text score?

Shane's average test score was 81.46, or 81%. If you add each of the numbers, you will get a total of 407.3. Then, you divide by the number of test scores (5), to get a final answer of 81.46