PRECISION The table shows how scores are calculated at diving competitions. Each of the five judges scores each dive from 1 to 10 in 0.5-point increments. Tyrell performs a dive with a degree of difficulty of 2.5. His scores from the judges are 8.0, 7.5, 6.5, 7.5, and 7.0. a. Write an expression to find Tyrell’s score for the dive.

b. What was Tyrell’s score for the dive?

Step 1 Drop the hidhest and lowest of the five judeges' scores.
Step 2 Add the remaning scores to find the raw score.
Step 3 Multiply the raw score by the degree of difficulty.