Airlines tend to sell more tickets for a flight than there are seats. They do this because approximately 8% of people do not show up for their flight. On one particular flight with 300 seats, the airline sold 320 tickets. a) What is the probability that there would be more than 300 people who showed up for a seat?

If you answer 2+2 you will get over 80 points

What is always true when two whole numbers are subtracted?

Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.