【評論主題】31.甲向 A 銀行借款$1,000,000,年利率 8%。若銀行要求補償性存款$10%,請問該借款人實際的借款利率為何?(A) 8.00% (B) 8.89% (C) 10.00% (D) 18.0
【評論內容】8%/(1-10%)=8.89%