a soup kitchen prepared 2 gallons of soup. how many people can be fed if each serving of soup is 3/4 of a cup?

Question

I know the answer is 42 people but I want to known the formula

Answer 1

Change 2 gallons into cups.

https://www.google.com/webhp?source=search_app#q=gallon+cups

Divide by 3/4.

Answer 2

thanks a lot

Answer 3

You're welcome.