Write a System of Equations for the Problem, and Then

Multiple Choice

Write a system of equations for the problem, and then solve the system.
-A store sells televisions for $360 and video cassette recorders for $270. At the beginning of the week its entire stock is worth During the week it sells three quarters of the televisions and one third of the video cassette recorders for a total of How many televisions and video cassette recorders did it have in its stock at the beginning of the week?

A) 80 televisions; 66 video cassette recorders
B) 82 televisions; 60 video cassette recorders
C) 79 televisions; 64 video cassette recorders
D) 81 televisions; 63 video cassette recorders