Respuesta :

Answer:

The answer to your question is: $ 3.92 / kg

Step-by-step explanation:

Data

Lean ground beef cost = $1.78

price of 1 kg = ?

Equivalence  1 kg = 2.2 lbs

Process (rule of three)

                                 $1.78  -------------------   1 pounds

                                    x      -------------------    2.2 pounds

                       x = 2.2(1.78) / 1 = $ 3.92 / kg