Colter steel has $4,800,000 in assets. temporary current assets $ 1,600,000 permanent current assets 1,530,000 fixed assets 1,670,000 total assets $ 4,800,000 short-term rates are 12 percent. long-term rates are 17 percent. earnings before interest and taxes are $1,020,000. the tax rate is 40 percent. if long-term financing is perfectly matched (synchronized) with long-term asset needs, and the same is true of short-term financing, what will earnings after taxes be? earnings after taxes $

Atennis club charges a monthly membership fee of $150 and charges it members $10 per hour to use a court. there's also $500 fee to become a member. stella joined the tennis club last spring, and she has been a member for 5 months. she has been playing 10 hours of tennis each month. stella values an hour of her time at $20. during a boring afternoon meeting, stella thinks about reserving a court to work on her serve for an hour tonight. what's stella's opportunity cost of working on her serve for an hour?