Question

Sorry about the bad quality of the pic, can i get an explanation with answer, thanks. :)

Answer 1

3. Initial cost = 99 dollars. Each hour (h) is 19 dollars. The total value will be initial cost + hours*(cost per hour)=> t=99+19h.

4. She will be using the car for 3 days. Each day costs 29.99. There is no initial cost, so her total cost will be 29.99*3=89.97 dollars.