Business, 06.09.2019 20:20, jordantotten4599
Acertain store found that last year the average (arithmetic mean) monthly sales from january through october was $120,000. in november and december, the monthly sales were 3 and 5 times, respectively, the average for the other 10 months. what was the store’s average monthly sales last year?
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Acertain store found that last year the average (arithmetic mean) monthly sales from january through...
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