Answer :
Final answer:
Stella's weight in pounds, given a weight of 56 kilograms, is found by multiplying by the conversion factor of 2.2 pounds per kilogram. The result is 123.2 pounds, which rounds to 123 pounds. So, the correct option is A.
Explanation:
To determine Stella's weight in pounds given her weight in kilograms, we use the approximate conversion factor of 1 kilogram being equal to 2.2 pounds. Multiplication is the mathematical operation needed for this conversion. Now, if Stella currently weighs 56 kilograms, we will multiply that number by 2.2 to convert to pounds: 56 kg × 2.2 pounds/kg = 123.2 pounds
This result should then be rounded to the nearest whole number since weights are not commonly expressed in decimals. Thus, Stella's approximate weight in pounds is 123 pounds, which matches the options provided, indicating that the correct option is A. 123 pounds.