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A local ice skating rink wishes to determine the age of its customers. The ages of customers are summarized in the relative frequency table below.

A local ice skating rink wishes to determine the age of its customers. The ages of customers are summarized in the relative frequency table below. What is the cumulative relative frequency of patrons, aged 47 or younger? Provide your answer below: Customer Age Relative Frequency Cumulative Relative Frequency $8-17$ 0.35 0.35 $18-27$ 0.25 0.60 $28-37$ 0.15 0.75 $38-47$ 0.10 $48-57$ 0.15 1.00

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