michelle101 michelle101

04-04-2014
Mathematics

Answered

Video club A charged $10 for membership and $3 for movie rental. Video Club B charges $15 for membership and $2 per movie rental. For how many movie rentals will the cost be the same at both video clubs? What is that cost?

Answer :

Аноним Аноним

04-04-2014

write an equation

10 + 3x = 15 +2x
-2x -2x
-----------------------
10 + x (1x) = 15
-10 -10
----------------------
x = 5

cost= 25 (10 + 15)

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