Sarah is designing a rectangular garden that is 20 feet long and 15 feet wide. She also wants to include a square flower bed in the garden, with each side of the square bed being 5 feet. If the cost to landscape the garden is $2 per square foot and the cost to landscape the flower bed is $3 per square foot, how much will Sarah spend in total for landscaping? Let's think step by step and output the final answer within \boxed{}.
user