Parker runs a mile in 8 minutes. At this rate, how long will it take him to run a 26-mile marathon? Which of the following problems can be solved using the same arithmetic operations that are used above?
A doctor has 1,300 patients in two offices. He wants each office to house the same number of patients. How many patients should be invite to visit at the new office?
A cereal box weighs 100 grams. What is the weight of 2 boxes?
Ron walks 4 miles in 30 minutes. How long will it take him to walk one mile?