College

How many kilograms of calcium are there in 173 pounds of calcium?

(1 pound = 454 grams; 1 kg = 1000 g)

Answer :

Final answer:

To convert 173 pounds to kilograms, we need to use conversion factors from pounds to grams, and then from grams to kilograms. By multiplying 173 pounds by 454 grams/pound and dividing by 1000 grams/kilogram, we find that there are approximately 78.44 kilograms of calcium in 173 pounds.


Explanation:

To convert pounds to kilograms, we need to use the conversion factor of 1 pound equals 454 grams. So for 173 pounds, we can calculate:



  1. 173 pounds × 454 grams/pound = 78442 grams


Next, we convert grams to kilograms using the conversion factor of 1 kilogram equals 1000 grams:



  1. 78442 grams ÷ 1000 grams/kilogram = 78.44 kilograms


Therefore, there are approximately 78.44 kilograms of calcium in 173 pounds.


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