a customer buys a diiferent book that has an original selling price of $38 the books is discounted 25% the customer must pay a 6% sales tax on the discounted price of the book what is the total amount in dollar the customer pays for the discounted book

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.