a candy store sells different types of candy by the ounce red snaps cost 0.25 per ounce and blue tarts cost 0.30

To find the total cost for different types of candy, you need to know the quantity purchased in ounces. Let's assume you want to buy x ounces of red snaps and y ounces of blue tarts.

The cost of red snaps per ounce is $0.25, so the total cost of red snaps would be 0.25x dollars.
The cost of blue tarts per ounce is $0.30, so the total cost of blue tarts would be 0.30y dollars.

To answer your question step-by-step, let's calculate the cost of buying candy by the ounce.

Step 1: Identify the prices of red snaps and blue tarts per ounce.
- Red snaps cost $0.25 per ounce.
- Blue tarts cost $0.30 per ounce.

Step 2: Calculate the cost of buying a specific amount of candy.
To calculate the cost, multiply the price per ounce by the number of ounces.

For example, let's calculate the cost of buying 3 ounces of each candy:
- Red snaps: 3 ounces * $0.25/ounce = $0.75
- Blue tarts: 3 ounces * $0.30/ounce = $0.90

So, the cost of buying 3 ounces of red snaps would be $0.75, and the cost of buying 3 ounces of blue tarts would be $0.90.

To calculate the cost of the candy, you will need to multiply the cost per ounce of each type of candy by the number of ounces you want to purchase.

Let's say you want to buy 10 ounces of red snaps. Since red snaps cost $0.25 per ounce, you can calculate the total cost of the red snaps as follows: 10 ounces * $0.25/ounce = $2.50.

Similarly, if you want to buy 5 ounces of blue tarts, which cost $0.30 per ounce, you can calculate the total cost of the blue tarts as: 5 ounces * $0.30/ounce = $1.50.

Therefore, the total cost of the red snaps and blue tarts would be $2.50 + $1.50 = $4.00.

Remember, the cost per ounce is given, and you can multiply it by the number of ounces you want to find the total cost. Also, make sure to adjust the quantities and prices according to your specific preferences.