Verified Answer :

Given:
1/8 tsp of baking soda to make 4 dozen cookies.

teaspoons of baking soda needed to make 1 dozen cookies.

1/8 tsps ÷ 4 dozen = 1/8 1/4 = 11 / 8*4 = 1/32 tsps

It takes 1/32 teaspoons of baking soda to make 1 dozen cookies.