At a university with 1,000 business majors, there are 200 business students enrolled in an introductory statistics course. of these 200 students, 50 are also enrolled in an introductory accounting course. there are an additional 250 business students enrolled in accounting but not enrolled in statistics. if a business student is selected at random, what is the probability that the student is either enrolled in accounting or statistics, but not both?

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98