Doby is a free elf and he loves socks. On laundry day he sits by his...
Fantastic news! We've Found the answer you've been seeking!
Question:
![image text in transcribed](https://s3.amazonaws.com/si.experts.images/answers/2024/05/6647c69198151_9216647c6918172a.jpg)
Transcribed Image Text:
Doby is a free elf and he loves socks. On laundry day he sits by his dresser and randomly conjures two socks (each spell cast brings two socks to him) from his clothesline outside - if they match he folds them neatly and places them into his sock chest, otherwise he returns them to the clothesline (no spell required he walks). He continues this until all of the socks on his clothesline are back in his sock chest. If Doby has 7 pairs of socks drying on his clothesline, how many conjuring spells will he cast on average before all of his socks are back in his sock chest? Doby is a free elf and he loves socks. On laundry day he sits by his dresser and randomly conjures two socks (each spell cast brings two socks to him) from his clothesline outside - if they match he folds them neatly and places them into his sock chest, otherwise he returns them to the clothesline (no spell required he walks). He continues this until all of the socks on his clothesline are back in his sock chest. If Doby has 7 pairs of socks drying on his clothesline, how many conjuring spells will he cast on average before all of his socks are back in his sock chest?
Expert Answer:
Posted Date:
Students also viewed these mathematics questions
-
After researching Best Buy common stock, Sally Jackson is convinced the stock is overpriced. She contacts her account executive and arranges to sell short 200 shares of Best Buy. At the time of the...
-
What are foreign exchange rates?
-
An investment company recently issued convertible bonds with a $1,000 par value. The bonds have a conversion price of $25 a share. At the time of issue, the company's underlying stock price is $20....
-
Rebecca Downs, CPA, is doing the audit of Berlup Gun and Rack Shop, a national wholesaler of rifles and related equipment and supplies. She is surprised at the results found in the testing to this...
-
The Meyers Pharmaceutical Company has the following system for billing and recording accounts receivable: 1. An incoming customer's purchase order is received in the order department by a clerk who...
-
You are to propose a data warehouse solution that include a staging area by explaining the importance of staging area in data warehouse architecture.
-
Assume the consumption of electricity is increasing at 7% per year. If it continues to increase at this rate indefinitely, find the number of years before the electric utilities will need to double...
-
In which country is the firm headquartered? List different products you use on a regular basis, such as your alarm clock, camera, car, coffeemaker, computer, smartphone, television, tabletperhaps...
-
Is globalization good or bad for the world? Is its impact uniform, or are some groups and countries benefited/harmed more than other groups and countries?
-
Discuss the relative impact of international business on your daily lives.
-
Try to identify the brands of each product that are made by domestic firms. Follow up by meeting with a small group of your classmates and completing these activities,
-
Using the example from Exercise 6.3: a) What two values of X (the count) would encompass the middle 50% of the results? b) 75% of the counts would be less than ______. c) 95% of the counts would be...
-
1 dr dr r4 + x + 1
-
Doorharmony Company makes doorbells. It has a weighted- average cost of capital of 5% and total assets of $ 5,900,000. Doorharmony has current liabilities of $ 750,000. Its operating income for the...
![Mobile App Logo](https://dsd5zvtm8ll6.cloudfront.net/includes/images/mobile/finalLogo.png)
Study smarter with the SolutionInn App