Em um armazém, há somente dois tipos de botijões, em um total de 10.000 botijões dos quais 99% são do tipo a, e os restantes, do tipo b. após uma manobra, os operadores retiraram uma determinada quantidade de botijões do tipo a, e nenhum do tipo b, de modo que 98% do total de botijões que ficaram no armazém são do tipo a. a quantidade de botijões do tipo a que fica no armazém após essa operação é igual a:

ajuda ae

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.