Cnbc reported that one in five consumers who purchase bitcoin do so using their credit card. melissa gamez purchased a used rv with 18,900 miles for $46,800. originally the rv sold for $69,500 with a residual value of $19,900. after subtracting the residual value, depreciation allowance per mile was $0.83. how much was melissa’s purchase price over or below the book value?

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.