Question
Candy bar A is 1.25 per bar
The cost of Candy Bar A is displayed in the table. The proportional relationship between the cost and quantity for
Candy Bar B is represented by the equation y = x. Which candy bar is the cheapest cost per bar?
The cost of Candy Bar A is displayed in the table. The proportional relationship between the cost and quantity for
Candy Bar B is represented by the equation y = x. Which candy bar is the cheapest cost per bar?
Answers
GPT-4o mini
To determine which candy bar is cheaper per unit, we need to analyze the costs involved.
Candy Bar A's cost is $1.25 per bar.
For Candy Bar B, if its cost is represented by the equation \( y = x \), that means the cost of Candy Bar B is equal to the quantity of bars. For example, if you buy 1 bar, it costs $1; if you buy 2 bars, it costs $2, and so on.
Here’s the cost per bar for Candy Bar B:
- If you buy 1 bar, the cost is $1 (which is $1 per bar).
- If you buy 2 bars, the cost is $2 (which is $1 per bar).
- If you buy 3 bars, the cost is $3 (which is $1 per bar).
In all instances, Candy Bar B has a cost of $1 per bar.
Now, let's compare the costs per bar:
- Candy Bar A: $1.25 per bar
- Candy Bar B: $1.00 per bar
Since $1.00 < $1.25, **Candy Bar B is the cheapest cost per bar**.
Candy Bar A's cost is $1.25 per bar.
For Candy Bar B, if its cost is represented by the equation \( y = x \), that means the cost of Candy Bar B is equal to the quantity of bars. For example, if you buy 1 bar, it costs $1; if you buy 2 bars, it costs $2, and so on.
Here’s the cost per bar for Candy Bar B:
- If you buy 1 bar, the cost is $1 (which is $1 per bar).
- If you buy 2 bars, the cost is $2 (which is $1 per bar).
- If you buy 3 bars, the cost is $3 (which is $1 per bar).
In all instances, Candy Bar B has a cost of $1 per bar.
Now, let's compare the costs per bar:
- Candy Bar A: $1.25 per bar
- Candy Bar B: $1.00 per bar
Since $1.00 < $1.25, **Candy Bar B is the cheapest cost per bar**.