10)
There are 14 black pens out of 25 pens. What percent of the pens are black?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

If i have 20$ and i gave 5$ away how much i got

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.