GED-Mathematical-Reasoning Exam Question 76

Five items were purchased for a total of $52.50. The three least expensive items cost $3.40, $7.90, and $9.80, respectively.
What was the cost of the most expensive of the 5 items?
  • GED-Mathematical-Reasoning Exam Question 77

    Exhibit.

    How many minutes must the chute remain open before all the grain is emptied?
  • GED-Mathematical-Reasoning Exam Question 78

    Exhibit.

    If Keisha purchased 10 CDs during the year, how much MORE would she pay if she were NOT a member of the club than if she were a member?
  • GED-Mathematical-Reasoning Exam Question 79

    Exhibit.

    If the interest is compounded continuously, which of the following is the best estimate of the worth of each $1.00 invested for 3 years at 6.75%?
  • GED-Mathematical-Reasoning Exam Question 80

    Exhibit.

    What is the measure, in degrees, of angle D?