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

Mathematics

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Solve the problem.The average cost of a 4-year college education is projected to be $100,000 in 15 years. How much money should be invested now at 3.5%, compounded quarterly, to provide $100,000 in 15 years?

A. $35,153.96 B. $87,749.93 C. $100,000.00 D. $59,290.78

Mathematics

Solve.A computer is on sale for 15% off. If the discount amount is $289.29, then what is the initial price?

A. $3428.62 B. $1428.62 C. $1928.62 D. $2928.62

Mathematics

In 1999 the circulation of a local newspaper was 54,500. In 2000 its circulation was 65,460. What percent increase is this? Round your answer to tenth percent.

What will be an ideal response?

Mathematics

Solve the equation.5(2z - 2) = 9(z + 2)

A. z = -8 B. z = 13 C. z = 8 D. z = 28

Mathematics