Solving for sodium

Algebra Level 1

You have high blood pressure and need to limit sodium to less than 2,000 milligrams a day. A can of soup has 650 milligrams of sodium in a serving. The catch—one serving equals 1 cup and you usually eat the whole can, which has 2 cups.How much sodium do you have left to eat for the rest of the day?

Hint: Calculate the amount of sodium in the can of soup.