Question

at a restaurant, a serving of chicken noodle soup is $\frac{3}{4}$ cup. a serving of vegetable soup is $\frac{2}{3}$ cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Explanation:

Step1: Calculate total chicken soup cups

$20 \times \frac{3}{4} = 15$

Step2: Calculate total vegetable soup cups

$18 \times \frac{2}{3} = 12$

Step3: Find the difference in cups

$15 - 12 = 3$

Answer:

3