Final answer:
After applying a $40 discount to the video game console and adding the cost of the headset, Oliver spends a total of $374.44.
Step-by-step explanation:
Oliver is looking to purchase a video game console and a headset. The original price of the console is $329.49, but there is a sale discount of $40 on the console. The price of the headset is $84.95. To calculate the total amount spent by Oliver, we need to subtract the discount from the price of the console and then add the price of the headset.
Calculating the discounted price of the video game console:
Original price of the console: $329.49
Discount on the console: -$40.00
New discounted price of the console: $329.49 - $40.00 = $289.49
Calculating the total amount spent:
Discounted price of the console: $289.49
Price of the headset: $84.95
Total amount spent: $289.49 + $84.95 = $374.44
In this calculation, we performed a simple subtraction to find the discounted price and then an addition to find the final amount that Oliver spends.