14. A retired couple has $500,000 invested in two bond funds that earn 5% and 7%. If the total yearly income from the investments is $30,000, how much is invested at each rate? A. What is the amount invested at 5%? B. What is the amount invested at 7%?
举一反三
- A retired couple has $500,000 invested in two bond funds that earn 5% and 7%. If the total yearly income from the investments is $30,000, how much is invested at each rate? A. What is the amount invested at 5%? B. What is the amount invested at 7%?
- A young family with two children has $40,000 saved for college costs, with part invested at 12% and part invested at 8%. The total yearly income from the investments is $3400. A. How much is invested at 8%? B. How much is invested at 12%?
- 中国大学MOOC: A sum of money was invested for 10 years at 7% per annum and is now worth $2,000. What was the original amount invested (to the nearest $)?
- A sum of money was invested for 10 years at 7% per annum and is now worth $2,000. What was the original amount invested (to the nearest $)? A: $1,026 B: $1,016 C: $3,937 D: $14,048
- Return on assets:（ ）。 A: measures the amount of sales dollars generated by each dollar of assets invested in the business. B: is calculated as net income/net sales. C: is calculated as net income/average total assets. D: is calculated as average total assets/net income.