Answer:
1/8 cups
Step-by-step explanation:
For every quarter of a cup of peroxide, there is a teaspoon of yeast. there are six quarter cups in one and a half cups, so there is 6 tsp of yeast. Divide 6 by 48 (to bring it into cups) and that leaves you with 0.125 cups, or 1/8 cups. Hope this helps!