Answer:
y=2
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
Answer:
1 serving of Roast Beef and 2 servings of Mashed potatoes
EDIT: added photo with work shown
A rational number is a number, which can be expressed as a fraction. Since 3 can be expressed as 3=31=62=124 and so on, it is a rational number