The cost of the tomato sauce for one potion given the cost per ounce is $1.30.
Multiplication is the process of determining the production of more than one number. It is an example of a mathematical operation.
In order to determine the answer, multiply the cost per ounce by the total ounces needed for one portion.
$0.37 x 3.5 = $1.30
To learn more about multiplication, please check: https://brainly.com/question/13814687