Final answer:
To convert the cost from dollars per kilogram to cents per gram, multiply the price per kilogram by 100 to convert to cents and then divide by 1,000 to convert to per gram, resulting in 20 cents per gram.
Step-by-step explanation:
To convert the cost of an item from dollars per kilogram to cents per gram, we need to understand that there are 1,000 grams in a kilogram and 100 cents in a dollar. If an item sells for 20 dollars per kilogram, that would be the same as 20,000 cents per kilogram (since 20 dollars times 100 cents is 20,000 cents). To find the cost per gram, we divide 20,000 cents by 1,000 grams, which gives us 20 cents per gram.
Here is the calculation step-by-step:
- Convert dollars to cents: 20 dollars per kilogram * 100 cents = 20,000 cents per kilogram.
- Convert kilograms to grams: since there are 1,000 grams in a kilogram, divide 20,000 cents by 1,000.
- The result is 20 cents per gram.