with wild mushroom stuffing and gravy is normally distributed with mean 486 and standard deviation 24 Part 1 of 2 a What proportion of servings have between 494 and 510 calories Round the answer to four decimal places The proportion of servings that have between 494 and 510 calories is 0 2108 Part 1 2 Part 2 of 2 b Find the 70th percentile of the number of calories Round the answer to two decimal places The 70th percentile of the number of calories is