Help plz Mike wants to make meatloaf. His recipe uses a total of 4 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.

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Marco states that 7.696696669…… is a rational number because it is a repeating decimal. is he correct? justify your answer.