Question

Mr. I am ANI wants to purchase paper and notebooks for his classroom at dollar discounts. He buys a pack of paper P for $1.25 each and notebooks in for $2.50 each. This is modeled by 1.2 5,P +2.50N evaluate P equals 10 and N equals 30 to find out how much Mr. I am ANI to purchase 10 packs of paper and 30 note