As preparation for designing a new line of business wear, a clothing manufacturer asked a large sample of department store customers, "What is your favorite color of dress shirt?" The pie chart below summarizes their responses. White Blue Black Grey Pink Other (a) Which color was chosen by approximately one-third of the customers? (b) Approximately what percentage of the customers chose Grey or Pink? Write your answer as a multiple of 10% - that is, 10%, 20%, 30%, ... % (c) If 18% of the customers chose White, approximately what percentage chose Other? 3% 6% 33% 54%

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