References:

Price of wholesale buttermilk pancake batter: https://www.foodservicedirect.com/krusteaz-buttermilk-pancake-mix-25-pound-1-each-74798.html

Average pancake weight: https://www.answers.com/Q/How_much_does_a_pancake_weigh_in_grams So (30 g + 45 g)/2 = 37.5 g

Price of unlimited pancakes as of 2022: https://www.usatoday.com/story/money/food/2022/01/15/ihop-all-you-can-eat-pancakes/6540034001/