What is the result if you multiply a number of cups by 8 fluid ounces over 1 cup and then multiply the result by 1 cup over 8 fluid ounces?Give an example.

4 answers

it is the original number.

Write down your fractions, and then you can see how the factors and units cancel.
7/1 cups x 8 ounces over 1 cup x 1cup/8 ounces
7 cups
7/1 cups x 8 ounces over 1 cup x 1cup/8 ounces