Answer:
the cost per kilogram of flour is $2.50.
Explanation:
To find the cost per kilogram of flour, we need to divide the total cost by the weight of flour in kilograms.
There are 1000 grams in a kilogram, so we need to convert the weight of flour from grams to kilograms:
7500 grams ÷ 1000 = 7.5 kilograms
Now we can calculate the cost per kilogram:
Cost per kilogram = Total cost ÷ Weight in kilograms
= $18.75 ÷ 7.5 kilograms
= $2.50 per kilogram
Therefore, the cost per kilogram of flour is $2.50.