Measuring ingredients in standard units can be a bit tricky, especially when working with fractions like 3/4 cup. To make things easier, let's break down the conversion process step by step. Since half of a fraction is equivalent to dividing it by two, you can calculate half of 3/4 cup by simply dividing 3/4 by 2. This will give you 1/8 cup as the result. In other words, one quarter of a standard cup is equal to half of three quarters of a cup. To convert this to an even more common measurement like milliliters, remember that one standard cup is approximately equal to 237 milliliters. So, if you have a recipe calling for 3/4 cup, and you need to use only half of that amount, simply multiply the volume in cups by 1/2 (or divide it by two) to get your desired measurement in standard units. For example, if the recipe calls for 120 milliliters of liquid, you would need half of that amount, which is 60 milliliters. Now that we've covered how to measure half of 3/4 cup using standard units, let's talk about some common substitutes you can use in recipes when working with fractions like this.