Jan and laura have a total of 3 same sized cookies they want to divide equally between the two of them. what fraction of the cookies should each girl receive?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Sum is 17 and their difference is 3