The web site of a certain retailer offers an 11.3 oz. canister of Folgers Medium Classic Roast Ground Coffee for $4.14. On another
page of the web site, a 48 oz. canister of the same coffee is
priced at $12.87. Identify the price per ounce of each canister
and determine which is the better buy.

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?