Show this fraction as a decimal 1 1/4

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Two numbers have a sum of -19. one number is x. what expression represents the other number?