The gas mileage rates for various CLK cars are uniformly distributed over a range from 24 miles per gallon (mpg) to 34 mpg. What proportion fall between 26 to 30 mpg range? Gas mileage rates for 330 cci are uniformly distributed between 25 mpg to 35 mpg? What proportion of 330 cci cars fall between 26 to 30 miles per gallon range? Compute the percentage of each of the car models that get 30 or more mpg.