Question

Jones Video charges $4 per video rental-ples

a $30 onctime membership fee. Vance Video
charges $6 per video rental and no membership
fec. For what number of video rentals will the
total charges for the two stores be equal?
(A) 3 (B) 5 (©) 10 (D) 12 (E) 15

Answer 1

y = 4x + 30 : Jones Video

y = 6x: Vance Video

Explanation:

6x = 4x + 30

2x = 30

x = 15

y = 4(15) + 30 = 60 + 30= $90

y = 6(15)= $90

the answer is E.