'' '' says kuku and yaya a middle-school band holds a car wash to raise money. the sixth-grade band members wash 16 cars. the seventh-grade band members wash 75% as many cars as the sixth-graders. the eighth-grade band members wash half as many cars as the sixth- and seventh-grade band members combined. if the band charges $5 per car, how much money did the members raise altogether?

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.