Question

There are 140 milligrams of caffeine in a

12-ounce cup of coffee. How many
milligrams of caffeine are in 3 ounces of the
same coffee?

Answer 1

35 milligrams

Explanation:

To get from 12 ounces to 3 ounces, you need to divide by 4.

Do the same with 140 milligrams and you get 140/4=35 milligrams.