Which expression is equivalent to the expression shown? (2.5×10-⁶) (7.3×10-²) O5.479 × 10-⁶
O1.825 × 10-⁷
O1.825 × 10-⁹
O5.479 × 10-¹⁰​

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.