Emma runs a small business selling handcrafted candles. She makes 15 candles a day, and each candle requires 2 ounces of wax. Wax is sold in pounds, and 1 pound equals 16 ounces. If the cost of wax is $10 per pound and she sells each candle for $5, how much revenue will she generate in 30 days, and how much will she spend on wax over that period? Let's think step by step and output the final answer within \boxed{}.
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