Taylor Breen took out a $100,000, 5-year term policy at age 48. The premium per $1,000 was $4.70. He will be 53 years old next year when the premium per $1,000 will be $6.40. What is the amount of the increase?
Select one:
a. $133
b. $136
c. $173
d. $170

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?