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A car dealer in Big Rapids,Michigan is using Holt's method to forecast weekly car sales.Currently the level is estimated to be 45 cars per week,and the trend is estimated to be 5 cars per week.During the current week,25 cars are sold.After observing the current week's sales,forecast the number of cars three weeks from now.Use .
Twenty-First Century
The current century, spanning from January 1, 2001, to December 31, 2100, marked by rapid technological advancement and globalization.
African Americans
People in the United States with ancestry from Africa, particularly those whose ancestors were brought to America through the transatlantic slave trade.
African-American Populations
Communities of people in America of African descent, including both recent immigrants and those whose ancestors were enslaved in the United States.
Boston
A historic city in Massachusetts, significant for its role in the American Revolution and as a cultural and economic center.
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