In a wildlife study, 50 penguins are captured, tagged, and then returned. A few weeks later in the same area, 300 penguins are examined. Of those 300, four penguins have tags. Estimate the number
of penguins in the area.

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?