A nightclub has a target amount of $10 for the average amount each customer spends on drinks. They find that the average amount each customer spends is $8. So the nightclub reduces prices by 10% in the hope that customers will purchase more drinks. By what percent must custom ers increase their spending with the new pricing structure for the nightclub to reach its goal? O A) 72% O B) 172% O C) 39% O D) 139%

Pls give solution of this question with 10 min i will give like for sure .. Try to give solution in typed form. Save the​ GST" is a popular advertising gimmick. If the GST is 5​% of the price of the​ product, how much would you save off of the list price on the purchase of a​ T-shirt with a list price of ​$26.77 in a store during the​ "Save the​ GST" promotion?

Round Tree Manor is a hotel that provides two types of rooms with three rental classes: Super Saver, Deluxe, and Business. The profit per night for each type of room and rental class is as follows:       Rental Class     Super Saver Deluxe Business Room Type I (Mountain View) $30 $35 - Type II (Street View) $15 $25 $35   Round Tree's management makes a forecast of the demand by rental class for each night in the future. A linear programming model developed to maximize profit is used to determine how many reservations to accept for each rental class. The demand forecast for a particular night is 130 rentals in the Super Saver class, 65 in the Deluxe class, and 45 in the Business class. Since these are the forecasted demands, Round Tree will take no more than these amounts of each reservation for each rental class. Round Tree has a limited number of each type of room. There are 90 Type I rooms and 130 Type II rooms.   (a) Formulate and solve a linear program to determine…

3. You are selling necklaces on Amazon for $23.99 and your gross margin is 53%. Amazon will let you buy a "sponsored listing" which means your listing will be shown at the top of the Amazon search results. The average CPC is $0.37 per click. Of those people who click on your listing, 7% purchase the necklace. a. What is the ROI for this type of advertising? Assume all sales from users who click on your ad are incremental.