You want to put a 2-inch thick layer of topsoil for a new 20ft by 30 ft garden. The store sells 0.75 cubic feet bags of topsoil for $2.09 per bag. How many bags will you need to buy to fill the garden? What will it cost you?

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irspow

Answer:

Step-by-step explanation:

20(30)(2/12) / (3/4)

20(30)(2/12)(4/3)=133+(1/3) bags, so assuming you cannot buy partial bags you will need 134 bags. The cost is

C=2.09(134)=$280.06