Eric made $168 for 12 hours of work. at the same rate how many hours would he have to work to make $112?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.