In the accompanying table, the sales (in R 000s) for a business is given for each quarter for two successive years, 2021 and 2022. YEAR 2021 2022 C. 932.25 D. 922.5 QUARTER Q1 Q2 Q3 The value of the first centred average is: A. 910.00 B. 906.25 28222 Q4 Q1 Q2 Q3 Q4 SALES (R000s) 940 860 900 1020 880 820 910 1010

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