The table shows the number of shares of each of the 5 stocks owned by Mr. Sami. If Mr. Sami was to sell 20 shares of Stock X and buy 24 shares of Stock Y, what would be the increase in the range of the numbers of shares of the 5 stocks owned by Mr.Sami?

A student worked for 20 days. For each of the amounts shown in the firstrow of the table, the second row gives the number of days that the studentearned that amount. What is the medianamount of money that the student earned per day for the 20 days?

The table above shows the number of days worked by acertain sales representative in each of three months last year. If the number of sales calls that therepresentative made each month was proportional to the number of days worked inthat month and if the representative made a total of 168 sales calls in thethree months shown, how many sales calls did the representative make in August?

The table shows the number of red blood cells percubic millimeter of blood for each of five people. What is the median number of red blood cellsper cubic millimeter of blood for these people?

The figure shown represents a piece of land that is inthe shape of a quarter circle. If theland is enclosed by a fence, which of the following is closest to the length,in feet, of the fence?

The figure shows seven train stations and thedistances, in miles, along the railways that connect these stations. Beginning at one of the stations, a traintakes 25 hours to travel directly to station W at an average rate of 50 milesper hour. At which of the stations didthe train begin?

What is the sum of the integers in the table above?

In the figure above, equilateral triangle ABC is inscribed in the circle. If the length of arc ABC is 24, what is the approximate diameter of the circle?

In the figure above, a square is inscribed in a circle. If the area of the square region is 16, what is the area of the circular region?

In the addition table shown above, what is the valueof m + n ?