An online auction store started the bit of an item at $19. the item sold for $49. what was the percent increase to the nearest percent?

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

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