Question

A website rents new-release movies for $3 and older movies for $2. The revenue, r, of the website can be represented by the equation r = 3n + 2m, where n is the number of new-release movies rented and m is the number of older movies rented. Last month, the revenue was $6,840 and 1740 new release movies were rented Enter the number of older movies that were rented by solving for m.

m =​

Answer 1

Answer:

$m=810$  

Step-by-step explanation:

$r=3n+2m$

Where

$r=6840\\n=1740\\m=?$

$6840=3(1740)+2m\\6840=5220+2m\\6840-5220=5220+2m-5220\\1620=2m\\\frac{1620}{2} =\frac{2m}{2} \\m=810$

Answer :$m=810$

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