Answer in its simplest form 11/6 - 2/3

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.

Me i’m stuck on all these questions besides the two bottom ones

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length