Question

Ms. reed makes salad dressing by combining oil and vinegar. she combines 8 fluid ounces of oil and 3 fluid ounces of vinegar to make one batch. Ms. Reed makes 3 batch of salad dressing. How many total cups of salad dressing does she makes ?

Answer 1

By performing a change of units, we will see that she did make 1.375 cups of salad dressing.

How many total cups does she make?

First, we know that she combines 8 oz of oil and 3 oz of vinegar, then the total volume in ounces is:

V = 8oz + 3 oz = 11 oz

Now we want to know how many cups there are in 11 ounces, so we need to perform a change of units.

We know that:

1 oz = 0.125 cups

Then we can write:

11 oz = 11*(1 oz) = 11*(0.125 cups) = 1.375 cups

If you want to learn more about changes of units, you can read:

https://brainly.com/question/9032119