Demand for The Secret Loves of John O, a romance novel by Margó Dufón that flopped after two weeks on the market, is given by q = -2p2 + 7p + 4 (0 sp s 3.3), where q is the number of copies sold per week when the price is p dollars. What price (in dollars) should OHaganBooks.com charge to obtain the largest revenue? (Round your answer to the nearest cent.)

Q: The median house value in Seattle Washington increased by 22.5% over the past three years.if the…

A:

Q: a computer that cost $2500 in 2015 depreciated at a rate of %30 per year. How much will the computer…

A:

Q: During the week, the price of a stock recorded the following gains and losses: Monday lost $1.25,…

A: We have given information that Monday lost $1.25 Tuesday lost $0.45 Wednesday gained $0.67…

Q: 1 10 When percent of 5,000 is subtracted from INS BITION 910 5,000, the difference is feels 1 10 of

A:

Q: What is half the difference of 18 and y?

A: Recall: Difference of two numbers 'x' and 'y' is x-y. Let 'x' be any number , then half the number…

Q: If I scored 78 out of 120 on an exam, what would be my grade percentage for the exam?

A: Total marks for the exam = 120   Obtained marks = 78   We have to calculate grade percentage

Q: A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs.392., what…

A: Given that, selling price, SP= Rs.392 gain percent, Gain%= 22.5%   We know that gain percent is…

Q: A struggling young company reported the following results for the four quarters of the year:  A loss…

A: We will add all the values to know net result

Q: Aponi, Kosumi, and Caden are each entitled to a portion of the winnings from Lotto649 according to…

A: total winning prize=$27000Total ticket purchased=10+1+2=13ticket purchased by Aponi's =10ticket…

Q: The sum of -18 and v-72 is

A: Given : To determine the sum of -18 and -72

Q: Daska is situated at a distance of 15 miles from both Gujranwala and Sialkot. A bus travels from…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A retailer marks an item on sale for 40% off. If x represents the original price, then which one of…

A: We have to find price after40% discount.

Q: A shirt is on sale for 15 percent off the original price of x dollars. If a customer has a coupon…

A:

Q: I have 87.76% grade in one of my classes. If my final exam is worth 20% and I get like an 80% grade…

A: Current percentage:  87.76% Weightage of final exam:  20%

Q: The price of a​ four-star meal, only 150​$ per couple decades​ ago, has since increased 400​%. The…

A:

Q: A sofa that normally sells for $1250 is being marked down 29%. If the sofa cost the retailer $500…

A: Given that the normal selling price of a sofa is $1250. But, now the sofa is marked down by 29%.…

Q: The average American house cost $243,000 in 2010 and the cost in 2019 is $315,000 What is the…

A:

Q: Suppose the value of a car V is related to the number of years since its purchase by the formula V =…

A: Here the value of car  is given V = 25000-2100n After 5 year then n = 5

Q: what if it's going up by ten percent more ? not 10$

A:

Q: Alfred buys an old scooter for Rs.4700 and spends Rs.800 on its repairs. If he sells the scooter for…

A: Buying price =Rs 4700 Spend price =Rs 800 Total investment =Rs 5500 Selling price =Rs 5800 Total…

Q: You work for a social media company. In 2016 your platform had 1.5 million users. In 2019 your…

A: Given, in the year 2016, social media platform had 1.5 million users and in 2019, it had 7.5 million…

Q: Jade spent $37.60 on groceries. (4)/(5) of that total was spent on vegetables. How much was spent on…

A:

Q: Last year's freshman class at Big State University totaled 5,320 students. Of those, 1,262 received…

A: Given: Meanμ=3450Standard Deviationσ=480

Q: Drewry furniture pays 6% commission on the first $4,000 of sales, and 9% on sales over $4,000. Find…

A:

Q: i/ - y - y - 6y = ex - الا و

A: Given

Q: Ahmad had a sum of money at first. He spent 1/3 of his money on 12 cupcakes and 3/8 of his remaining…

A: NOTE: Refresh your page if you can't see any equations. . initially, Ahmad  has  dollars   dollars…

Q: Suppose that you have bought a total of 3200 shares of a stock of a particular company. You bought…

A: The average of X1, X2, ...Xn observations with respective frequencies, f1, f2...fn is, X¯=∑i=1nXifiN…