Jessica tutors chemistry. For each hour that she tutors, she earns 30 dollars. Let E be her earnings (in dollars) after tutoring for H hours. Write an equation relating E to H . Then use this equation to find Jessicas earnings after tutoring for 19 hours.
Set up a function of h hours for tutoring:
E(h) = 30h
We need to find E(19)
E(19) = 30(19)
E(19) = 570
Set up a function of h hours for tutoring:
E(h) = 30h
We need to find E(19)
E(19) = 30(19)
E(19) = 570