Monique collects data from a random sample of seventh-graders in her school and finds that 4 out of 8 seventh graders participate in after-school activities. Write and solve a proportion to estimate the number of seventh-graders n who participate in after-school activities if 144 seventh graders attend Monique's school. Solve the proportion for n.

Which statements regarding the diagram are true? check all that apply.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose