Jan works from 30 to 40 hours per week during the summer. She earns $12.00 per hour. Her friend Rachel also has a job. Rachel's pay for t hours is given by the function r(t) = 11t, where 20 ≤ t ≤ 30. Find the domain and range of each function. Compare their hourly wages and the amount they earn per week.

j(t) domain:
≤ t ≤

j(t) range:
≤ j(t) ≤


r(t) domain:
≤ t ≤

r(t) range:
≤ r(t) ≤



select: Jan or Rachel
earns more per hour than
select: Jan or Rachel
. Jan earns from $
to $
per week and Rachel earns from $
to $
per week.