Hello!
Before creating equations and solving for the values of the soft drink and sandwich, we need to assign variables. We can assign x to the soft drink and sandwich.
Since the sandwich costs 3.5 times as much as the soda, it is written as 3.5x and the soda is just x. Also, the total cost is 9.90 dollars.
3.5x + x = 9.90 (simplify)
4.5x + 9.90 (divide both sides by 4.5)
x = 2.2 | That is the cost of the soda.
To find the cost of the sandwich, we subtract 2.20 from the total cost.
9.90 - 2.20 = 7.70 | That's the cost of the sandwich.
Therefore, the final answer is B, the sandwich costs $7.70 and the soda costs $2.20.
Answer:
Option B
Step-by-step explanation:
If you look at the median of Cityview Zoo, the median penguin height is 42 cm.
The median penguin height at Park Zoo is only 41 cm. This means that the median penguin height is greater at Cityview Zoo than at Park Zoo.
If this answer is correct, please make me Brainliest!
