18. (6 points) In a certain exam, the average score of 11 students, rounded to the first decimal place, is 85.3. It is known that each student's score is an integer. Therefore, the total score of these 11 students is $\qquad$ points.
【Solution】Solution: The range of values that can be rounded to 85.3 to one decimal place using the rounding method is: (greater than or equal to 85.25 and less than 85.35)

Therefore, the total score of these 11 students is greater than or equal to $85.25 \times 11=937.75$ and less than $85.35 \times 11=938.85$, $\because$ each student's score is an integer,
$\therefore$ the total score is also an integer,
Between 937.75 and 938.85, only 938 is an integer,
$\therefore$ the total score of these 11 students is 938 points.
The answer is: 938.