Weegy: It's recommended that a person drink six 8-ounce glasses of water a day. Which expression shows how many ounces of water a person should drink over a 5-day period? A. 6 X 8 X 5. (More)

A batch of salad dressing requires 1 2/3 cups of olive oil, 1/2 cup of vinegar, and 3/4 cup of water. This recipe will produce (B.) 2 11/12 cups of salad dressing. Working: Convert all the fractions into twelfths (because 12 is the smallest figure which can be divided by 3, 2, and 4). 1 2/3 + 1/2 + 3/4 = 1 8/12 + 6/12 + 9/12 = 35/12 = 2 11/12

Working: Convert all the fractions into twelfths (because 12 is the smallest figure which can be divided by 3, 2, and 4).

1 2/3 + 1/2 + 3/4 = 1 8/12 + 6/12 + 9/12 = 35/12 = 2 11/12