Mathematics, 10.06.2021 19:40 gshreya2005
Define variables and write systems of equations for the situation. Solve using substitution.
Suppose you want to join a video store. Big video offers a special discount card that costs $9.99 per year. With the discount card, each video rental costs $2.49. A discount card from Main Street Video cost $20.49 per year. With the Main Street Video discount card, each video rental costs $1.79. After how many video rentals is the cost the same?
a.17
c.9
b.15
d.10
Answers: 3
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Define variables and write systems of equations for the situation. Solve using substitution.
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