Mitch is buying candy bars for his friends he wants to give to 2 bars to each friend he wants to be to have 10 spare bars you can afford to buy 24 candy bar. what is the algebraic sentence that will him figure out how many friends he can treat? let f= the number of friends

You work for a landscape company that just got a contract to re-mulch a park. the area that needs mulching is 30 feet by 60 feet. they want a 3 inch layer of much on the area. the company has bags of mulch that cover 2 cubic yards that cost $4.00 per bag. how much will it cost the consumer just in materials to re-mulch the area (round to the nearest dollar)?