Assignment:
Q1) 1 mile is about equal to 1 1/3 kilometers. How many kilometers long is 26-mile race?
Q2) 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.
Q3) Theo's bedroom measures 12 3/4ft by 9 2/3ft. What is the difference between the length and width of the room?
Q4) 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?
Provide complete and step by step solution for the question and show calculations and use formulas.