500 sheets of paper for $9.45 or 4500 sheets of paper for $49.00

4500 sheets of paper for $49.00 is better. I wanted to make them both 4500 sheets of paper, so i multiplied the price of the 500 sheets by 9, and got 85.05. So comparing $49.00 vs $85.05, $49 dollars is cheaper

4500 sheets for $49 would have a cheaper price per sheet