Ronald is the sole owner of a fast food store. Over the past six months, his sales have fallen and the store has been running at
2 answers:
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Salary relationships usually have behaviors that can be expressed through mathematical equations, for this case we must locate the information they give us, according to which the salary of the movie star is equal to a fixed basic remuneration
plus a percentage
of the gross income
, that is:
With this equation and the data they give us, we can solve the request so :
We clear the basic remuneration from the second equation and replace in the first:
Thus, with the fixed basic remuneration and the percentage of gross income calculated, we can estimate how much the following film should obtain so that the movie star obtains at least millions salary:
Answer
The <em>minimum amount</em> of gross income that the next film should generate is <em>millions</em>