That is approximately 4 tablespoons
32 tbsp 1 oz = 2 tbsp 1 tbsp = 0.5 oz
2 cups, 3 ozs There is 8 ozs in a cup.
.25 cups or 25% of a cup
3 cups and a 1\2
That is 5.12 tablespoons
2 tablespoons is approximately 30 ml
A zucchini or courgette will weigh about 2 to 3 ozs.
2 tablespoons about 2 tablespoons
30 ml is 2 tablespoons. 60 ml is 4 tablespoons.
4 tablespoons
So, you have to add 24 ozs to one gallon of water ( which is equal to 128 ozs.) . Since you only have 48 ozs of water, you need to know what percentage you'll have to reduce your other "ingredients". 48 ozs. is 37.5% of 128 so you need to add 37.5% of 24 ozs. to your water. 24 multiplied by .375 equals 9. Add 9 ozs to your 48 ozs of water.
Approx 2 tablespoons