Question

if a patient drank 14 ounces of tea, how many ml did he drink?
approximate equivalents
fluid ounce 1 = 6 teaspoons 1 quart = fluid ounces 32
1 teaspoon = 5 milliliters 1 teaspoon = 60 drops
fluid ounce 1 = 2 tablespoons 1 quart = 1 liter
fluid ounce 1 = 30 milliliters 1 cubic centimeter = 1 milliliter

Explanation:

Step1: Identify conversion factor

We know 1 fluid ounce = 30 milliliters.

Step2: Calculate volume in mL

Multiply number of ounces by conversion factor. So for 14 ounces, the volume in mL is $14\times30$.

Answer:

420