It is possible to make 104 cookies with 17.4 cups of flour.
It's a math tool for solving problems about proportion. You can relate more than 2 variables and from the proportion, it's possible to find an unknown number.
Here you can apply the rule of three for finding the number of cookies.
The question gives: 2 cups of flour ----- 1 cup of sugar ------ 12 cookies. Thus, from this relation you can write:
2 cups of flour ----- 12 cookies.
17.4 cups of flour ----- x cookies.
Then,
2x=12*17.4
2x=208.8
x=104.4
Read more about the rule of three here:
brainly.com/question/24514897
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