Roger wants to know whether he purchased more turkey or more cheese. Use the conversion ratio 1 kilogram = about 2.2 pounds to determine the correct answer. Show your work.

1 answer

To determine whether Roger purchased more turkey or more cheese, we need to convert the weights of the turkey and cheese to a common unit of measurement.

Let's assume Roger purchased x kilograms of turkey and y kilograms of cheese.

To convert kilograms to pounds, we can use the conversion ratio 1 kilogram = about 2.2 pounds.

The weight of the turkey in pounds would be x kilograms * 2.2 pounds/kilogram = 2.2x pounds.
The weight of the cheese in pounds would be y kilograms * 2.2 pounds/kilogram = 2.2y pounds.

Since the conversion ratio is constant, we can compare the weights in pounds directly:

If 2.2x pounds (turkey) > 2.2y pounds (cheese), then Roger purchased more turkey.
If 2.2x pounds (turkey) < 2.2y pounds (cheese), then Roger purchased more cheese.

Therefore, we need to compare 2.2x and 2.2y to determine the correct answer.