The fact that the cost of the 20 ounces dish soup is $3 means that the cost per ounce is $0.15 per ounce.
The soup costs $3 and it is a quantity of 20 ounces.
If we are to find out the cost per ounce, the result would be:
= Cost of soup / Quantity of soup
Solving gives:
= 3 / 20
= $0.15 per ounce
In conclusion, the cost per ounce for the soup is $0.15.
Full question is:
What is the cost per ounce of dish soup if people are charged $3 for 20 ounces of dish soup?
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