Answer:
[tex]A=5m[/tex]
Grant will make $60 from selling 12 magazines.
Step-by-step explanation:
Let m represent number of magazine sold and A represent amount of money earned.
We have been given that Grant earns $5 for each magazine he sells. So amount earned from m magazines would be 5 times m that is [tex]5m[/tex] dollars.
Now, we will equate total amount earned by Grant with A as:
[tex]A=5m[/tex]
Therefore, our required equation would be [tex]A=5m[/tex].
To find the amount earned by Grant by selling 12 magazines, we will substitute [tex]m=12[/tex] in our equation as:
[tex]A=5(12)[/tex]
[tex]A=60[/tex]
Therefore, Grant will make $60 from selling 12 magazines.