You are thinking of advertising Microsoft products on a popular TV music program. You pay one price for the first group of ads, but as you buy more ads, the price per ad drops as described in the following table: For example, if you buy 8 ads, you pay $12,000 per ad for the first 5 ads and $11,000 for each of the next 3 ads. If you buy 14 ads, you pay $12,000 for each of the first 5 ads, $11,000 for each of the next 5 ads, and $10,000 for each of the last 4 ads. Write a formula that yields the total cost of purchasing any number of ads. (USING VLOOKUP)

Cost up to breakpoint Ads bought Cost 22 $ 233,000.00 3 ram + wooc # of ads 0 1 $ 6 $ 11 $ 21 $ Unit cost 0 12,000.00 $ 11,000.00 $ 10,000.00 $ 9,000.00 60,000.00 115,000.00 215,000.00 13 Cost up to breakpoint Ads bought Cost 22 $ 233,000.00 3 ram + wooc # of ads 0 1 $ 6 $ 11 $ 21 $ Unit cost 0 12,000.00 $ 11,000.00 $ 10,000.00 $ 9,000.00 60,000.00 115,000.00 215,000.00 13