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Gabriel has a loyalty card good for a discount at his local pharmacy. If the total cost, before tax and discount, of all the items he wants to buy is , which expression represents the cost after the discount?
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Q. Gabriel has a loyalty card good for a discount at his local pharmacy. If the total cost, before tax and discount, of all the items he wants to buy is , which expression represents the cost after the discount?
- Calculate Discount Amount: To find the cost after a discount, we subtract the discount amount from the original cost. The discount amount is of the total cost , which is represented as .
- Subtract Discount from Original Cost: Subtract the discount from the original cost to get the final cost after the discount. This is represented as .
- Simplify Expression: Simplify the expression by factoring out from both terms. This gives us , which simplifies to .
- Final Cost Calculation: The expression that represents the cost after the discount is .
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