To be exact, a typical soda vending machine carries seven in depth, five across, and five up and down. So, 7x5x5=225. So 225 21 oz. bottles can fit in a regular vending machine!
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...
2L of soda --> 2000mLNow divide the 2000mL with the mL of the cups (for example 177mL) 2000mL/ 177mL = 11.2 cups Therefore you can serve 11 cups from a 2L bottle of pop.
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