Hurry PLEASE IM BEING TIMED PLEASE

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)?

Skie rented a boat for $16.50 per hour. her total rental fee was $49.50. for how many hours did skie rent the boat

Find the unit rate.enter answer as a mixed number a fertilizer cover 2/3 square foot in 1/2 hour the unit rate is squares feet per hour