1. A DVD store charges $4.70 for each day, d, a DVD is rented. The store also gives you a dollar off if the DVD is returned before 5 days. a. Write a rule to represent the rental charges C. b. How much will you pay if you return the DVD after 4 days? 7 days? (1 point) C = 4.70d; $18.80, $32.90 if d ≤ 5 then C = 4.70d, if d 5 then C = 4.70d + 1; $17.80, $31.90 if d ≥ 5 then C = 4.70d, if d 5 then C = 4.70d – 1; $18.80, $31.90

Question

1.   A DVD store charges $4.70 for each day, d, a DVD is rented. The store also gives you a dollar off if the DVD is returned before 5 days.

a. Write a rule to represent the rental charges C.
b. How much will you pay if you return the DVD after 4 days? 7 days?

 (1 point)
C = 4.70d; $18.80, $32.90
if d ≤ 5 then C = 4.70d, if d > 5 then C = 4.70d + 1; $17.80, $31.90
if d ≥ 5 then C = 4.70d, if d < 5 then C = 4.70d – 1; $17.80, $32.90
if d ≤ 5 then C = 4.70d, if d > 5 then C = 4.70d – 1; $18.80, $31.90

anonymous · Answer

i think it should be the 1st one....but i am not sure

anonymous · Answer

:( thats doesnt really help if its wrong...but thanks anyway:)