这两个题目怎么回答啊，老师？？？

您好，根据您的题目， （15-10*1.05）*6/106

你这个题目具体哪里有不明白的呢，整个题目都不明白吗

您好，同学，是什么题目呢

同学您好， 这个貌似不是CMA的题目。我尝试解答一下。 a) 第一问问的是概念，这种概念题不知道您书本是怎么讲的（因为概念这东西一般每本书都略有差异）我觉得是是Accured Revenues,unearned revenues, accrued Expenses, Prepaid Expenses. b)1. 60,000*2%%2B40,000*4%%2B25,000*16%%2B12,000*40%%2B2,000*90%=13,400 The allowance for doubtful expenses is 13,400. 2. Assuming it has RMB 1400 credit balance . 13400-1400=12000 Dr. financial expense 12,000 Cr. Allowance for doubtful expense 12000 3. If the company use income statement expense. 200,000*3%= 6,000 C) 1. Dr. note receivable 22,000 Cr. account receivable 22,000 2. Dr. interest receivable 22,000*12%/4=660 Cr. interest revenue 660 Dr. Cash 22 660 Cr. note receivable 22 000 interest receivable 660 Question 4 Why do we need to prepare bank reconciliation? Because the timing of transaction between bank and the accounting book is different. The balance on the book $7,261-$50%2B$90%2B5050-180=$12 171 The balance from the bank $8,798-$140-$932-$307-$2200%2B$6772%2B90*2=$12171

固定利率债券指在发行时规定利率在整个偿还期内不变的债券。 原因：固定利率债券不考虑市场变化因素，因而其筹资成本和投资收益可以事先预计，不确定性较小。但债券发行人和投资者仍然必须承担市场利率波动的风险。 如果未来市场功能利率下降，发行人能以更低的利率发行新债券，则原来发行的债券成本就显得相对高昂，而投资者则获得了相对现行市场利率更高的报酬，原来发行的债券价格将上升；反之，如果未来市场利率上升，新发行债券的成本增大，则原来发行的债券成本就显得相对较低，而投资者的报酬则低于购买新债券的收益，原来发行的债券价格将下降。