Answer:
Cheeseburger has 495 calories.
Step-by-step explanation:
Given that,
→ Hamburger = 445 cal
→ Cheese slice = 50 cal
Then the amount of calories in the cheeseburger if we add the cheese slice,
→ x = 445 + 50
→ [ x = 495 ]
Hence, the total is 495 calories.