48
8⅓ cups.
First you need to know that 1 tsp = 0.1667 oz So, if you take the number of ounces in the box of baking soda (found at the bottom of the box) and divide it by 0.1667 you'll get the number of...
2 cups
1 cup = 48 teaspoons1 teaspoon = 0.02 cup