Answer: The restaurant will be able to purchase 6 ads.
Explanation:
Hi, to answer this question we simply have to divide the money available for advertising ($3600) by the cost of each ad ($600).
Mathematically speaking:
$3600/ $600 per ad = 6 ads
In conclusion, the restaurant will be able to purchase 6 ads.
Feel free to ask for more if needed or if you did not understand something.