A bag of grass with soil sells for $12.50 and it can cover (10)^6 square inches of ground. what is the price of covering 2 acres land

Respuesta :

First, we need to convert the 2 acres in square inches, given that an acre is composed of 6.273x10^6 square inches. Then, multiply by the price given per 10^6 square inches. 
     (2 acres) x (6.273x10^6 square inches/acre) x ($12.50 / 10^6 square inches)
The answer would be $156.825.