Answer:
26 games
Step-by-step explanation:
Video store A charges 7$ to rent a movie for one week. Only members can rent from the store since membership is free.
To rent x number movies from store A, the cost would be 7 × x = $7x
Video store B charges only 4$ to rent a movie for one week. Only members can rent from the store and membership is 78$ per year.
To rent y number of movies at store B, the cost would be 4 ×y + fixed membership fee of $78
To find the number of movie rentals that will make the total amount spent at each store be the same,
y will be equal to x and equate both equations
7x = 4x +78
3x =78
x = 78/3
= 26 games
