Questão 5 de 10
(01DS4-5)
In a two-week survey of shoppers, each shopper bought one of two brands of cereal, A or B, in the first week and again bought one of these brands in the second week. In the survey, 75 percent of the shoppers who bought Brand A in the first week bought Brand A again in the second week, while 40 percent of the shoppers who bought Brand B in the first week bought Brand B again in the second week. What percent of the shoppers bought Brand B in the second week?
(1) In the first week, only 30 percent of the shoppers bought Brand A.
(2) The total number of shoppers surveyed was 1,500.