A nutritionist is tracking a person's calorie intake. On a particular day, the person consumed servings of pasta and servings of bread. Each serving of pasta contains 150 calories, and each serving of bread contains 200 calories. The total calorie intake for the day from these two foods is represented by the equation .
What does the number 1300 represent in this equation?
The number of servings of pasta consumed.
The number of servings of bread consumed.
The difference in calories between pasta and bread.
The total number of calories consumed from pasta and bread.
