The formula to calculate the price per gram (PPG) is:
\[ PPG = \frac{TP}{TW} \]
Where:
Price per gram is defined as the total price of an object per unit of weight in grams of that object. This is often applied to things like jewelry and gold.
Let's assume the following values:
Step 1: Calculate the price per gram (PPG):
\[ PPG = \frac{100}{50} = 2 \text{ dollars/gram} \]
Therefore, the price per gram (PPG) is $2 per gram.