To solve the problem, the following steps are needed:
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Add 19 and 22 to find the total number of students who attended the concert. - This step is useful for understanding how many tickets were sold in total, although it's not necessary for calculating the cost per ticket.
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Subtract $10 from $256 to find the total cost of the tickets without the tax. - This step is essential for determining the cost of the tickets before tax.
The other options provided (subtracting the number of boys from the number of girls) are not relevant to finding the cost of each ticket, and adding $10 to $256 is incorrect since it would give you an inflated number not needed for determining the cost excluding tax.
So, the correct steps to select are:
- Add 19 and 22 to find the total number of students who attended the concert.
- Subtract $10 from $256 to find the total cost of the tickets without the tax.