Julie is using this recipe to make salad dressing. the recipe makes 1 batch of dressing. she plans to make 3 batches of the dressing. she has 4 cups of vegetable oil. write a multiplication expression to show how much vegetable oil is needed for 5 batches.

There is needed for 5 batches.

Step-by-step explanation:

Since we have given that

Number of batches of the dressing she plans = 3

Number of vegetable oil she needed for this = 4 cups

We need to find the number of cups of vegetable oil is needed for 5 batches.

For this we will use "Unitary Method" :

For 3 batches of dressing, Number of cups of vegetable oil = 4

For 1 batch of dressing, Number of cups of vegetable oil is given by

For 5 batches of dressing, Number of cups of vegetable oil is given by

Hence, there is needed for 5 batches.