Two fifths of the instruments in the marching band are brass, one third are woodwinds. one eighth of the brass instruments are tubas. if there are 240 instruments in the band, how many are tubas?

What is the length of bc ? enter your answer in the box.bc =

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

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.