Least common multiple

The least common multiple of tewo numbers is 72. Their greatest common factor is 6. What are the numbers?

Equivalent Fractions

3 different equivalent fractions for each. 1) 2/3 2) 5/9

Quantitative Methods Study Questions - Transportation Problems

9. In the process of evaluating location alternatives, the transportation model method minimizes the a. total demand b. total supply c. total shipping cost <----- d. number of destinations 10. In an assignment problem, a. one agent can do parts of several tasks b. one task can be done by several agents c. each agent is assigned to its own best task <--------- d. none of the above

Problem solving

Attendance at the Fireman's Ball has been declining. Each year, the number attending is 2/3 of the previous year's attendance and the cost of food is 3/4 that of the previous year. 1) In what year will the attendance be less than 1/3 the original attendance? 2) There was $1,200.00 worth of food the first year. What is the difference between the cost of the food in the 2nd and 3rd years?

Problem solving strategy

1) 1 mile is about equal to 1 1/3 kilometers. How many kilometers long is 26-mile race? 2) two numbers have a product of 3 1/5 and the sum of 3 3/5. One of the numbers is a whole number. Find the numbers. 3) Theo's bedroom measures 12 3/4ft by 9 2/3ft. What is the difference between the lenght and width of the room? 4) Theo wants to put a dinosaur border around the perimeter of his room. How many rolls of border must he buy if each one covers 10 ft?