Annika has invested the following amounts in the following assets: Asset Amount Expected Return W6X Bond $12,000 8% 9J5 Stock $24,000 18% 4FY Stock $4,000 24% Determine the expected return on the portfolio. g

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?