It takes Sam 2/5 hours to walk 5/6 mile park loop. What is Sam's unit rate, in miles per hour? (another question) The label on a 2 1/4 pound bag of tulip seeds states that it will cover an area of 562.5 square feet. Based on this information, what is the number of square feet that 1 pound of tulip seeds will cover?please answer one of the questions