In addition to 13 calories she already got from appetizers, Anita will get 156 calories from every soda she drinks. How many total sodas does Anita have to drink to consume 949 calories in all?
To get the answer you take the total calories, 949, and subtract the calories already consumed, 13, to get the total calories from soda, 936. After that just add 156 together over and over again till it equals 936.
