The function f(x)=26.2−0.1xmodels the distance a runner is from the finish line of a race 26.2 miles long, where x represents the number of minutes running from the 50-minute mark through the 100-minute mark of the race. What is the practical range of the function? A. all real numbers between 50 and 100 inclusive
B. all integers
C. integers from 50 to 100 inclusive
D. all real numbers between 16.2 and 21.2 inclusive