In her school project Maria is observing how fast kitchen condiments can be dissolved in water he put eight 8.5 oz of water into each of the five condiments complete the equation of models the total amount of water W Maria used

W = 8.5 * 5 = 42.5 oz

The equation that models the total amount of water (W) Maria used in her school project can be written as:

W = 8.5 oz x 5 condiments

This equation indicates that Maria used 8.5 ounces of water for each of the 5 condiments. To find the total amount of water, you would multiply 8.5 ounces by 5 condiments.

To calculate the total amount of water Maria used for all five condiments, we need to multiply the amount of water she used for each condiment by the number of condiments.

Let's assume that Maria used 8.5 oz of water for each condiment.

The equation that models the total amount of water, W, Maria used can be calculated as follows:

W = 8.5 oz × 5 condiments

W = 42.5 oz

Therefore, the equation that models the total amount of water W Maria used is W = 42.5 oz.