Problema Solution
an online movie streaming plan charges an annual fee of $45 plus $2.50 per movie watched. another plan has no annual fee but charges $3.75 per movie watched. for how many movies is the cost of the plans the same
Answer provided by our tutors
let 'x' represent the number of movies watched so that the cost of the plans is the same:
45 + 2.50x = 3.75x
by solving we find:
x = 36 movies
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for 36 movies the cost of the plans is the same.