The continuation: Kamila has a rectangular lawn that measures 80 by 150 feet. She wants to lay gravel made from colored rock in a border, 6 feet wide, all around the lawn.

Question is D. A large bag of colored rock contains (5/8) of a cubic yard and costs $30. What is the total cost of the rocks needed for the border? (Hint: the volume of the border must be in terms of a cubic yard before you can calculate the cost)
FYI; We know that the total area of the border is 2904

Question

The continuation:     Kamila has a rectangular lawn that measures 80 by 150 feet. She wants to lay gravel made from colored rock in a border, 6 feet wide, all around the lawn. 

Question is D. A large bag of colored rock contains (5/8) of a cubic yard and costs $30. What is the total cost of the rocks needed for the border? (Hint: the volume of the border must be in terms of a cubic yard before you can calculate the cost)
FYI; We know that the total area of the border is 2904

anonymous · Answer

@SolomonZelman  @iambatman    can someone help me out? So I can go to sleep please lol.

anonymous · Answer

@perl @.Sam. Any help please?

anonymous · Answer

@phi anything you can help with here?

anonymous · Answer

@dan815 my man! Please tell me you know somewhat how to do this?