291(類似於jj259題)DS本金5000, 複利每年4%,兩年期; 換一家, 又兩年, 問interest大於等於4%?1)最後大於5800 2)第二期intest round to the nearest 100 is 500
A我算出來要大於5849才有4% 為什麼大家選D呢??
我選B
同意, 我用計算機算的...應該不會錯吧~The total amount in 2nd year is 5408(4%), then 5849 in the 4th year--if the interest rate is maintaining at 4%. Please MUST BE CARE of the final caculation to deal with the trick from ETS!!!