Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 
A. 0.20
B. 0.65
C. 0.35
D. 0.15
Answer: C
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Solve the problem. Use an annual percentage rate table if necessary.A retired couple buys a new recreational vehicle (RV) for $50,000. They make a down payment of $13,000 and finance the balance at 9.0% APR over 60 months. Before making the 30th payment, the couple decides to pay the remaining balance on the loan. How much interest will the couple save (use the actuarial method)?
A. $2447.28 B. $2476.10 C. $3346.09 D. $2774.23
Solve the problem.Linda needs to have her car towed. Little Town Auto charges a flat fee of $50 plus per mile towed. Write a function expressing Linda's towing cost, c, in terms of miles towed, x. Find the cost of having a car towed 5 miles.
A. c(x) = 3x; $15 B. c(x) = 3 + 50; $53 C. c(x) = 3x + 50; $65 D. c(x) = 3x + 50; $55
Use the formula for to solve.In how many ways can a group of 6 students be selected from 7 students?
A. 1 B. 7 C. 6 D. 42
Solve the inequality.13x - 9 ? 12x - 10
A. {x > 13}
B. {x < 13}
C. {x ? -1}
D. {x ? -1}