Can you change these RMB___ dollars?

What’s the exchange rate for RMB to US dollars that day? A: 1 RMB for 0.51575 US$. B: 1 RMB for 0.15575 US$. C: 1 RMB for 0.51557 US$.

设变量a=15.69458能够输出: RMB15.69 的是（）。 A: print("RMB{:.2f}".format(a)) B: print("RMB"+str(a)) C: print("RMB",a) D: print("RMB{}".format(a))

我国的汇率采用（）标价法，美元与人民币的汇率表示为（）。 A: 直接；USD/RMB B: 间接；USD/RMB C: 直接；RMB/USD D: 间接；RMB/USD

Total sales income is US$125,000.00, USD1.0 = RMB6.2, the total Purchasing Price from Supplier is RMB490,000.00, Total Export Cost RMB450,000.00, Total Export Expenses is RMB250,000.00, the Total Profit is: A: 125000*6.2 - 490000<br/>=RMB 285,000.00 B: 125000*6.2 - 450000=<br/>RMB 325,000.00 C: 125000*6.2- 490000<br/>- 250000<br/>=RMB 35000 D: 125000*6.2- 450000<br/>- 250000<br/>=RMB 75000

Question 31 Marissa orders农家鸡捞面 and白烧东海大黄鱼How much money should she pay? A: 五十八 RMB B: 二百一十六 RMB C: 六百一十二 RMB D: 一百二十六 RMB

If Total sales income is US$125,000.00, USD1.0 = RMB6.2, the total Purchasing Price from Supplier is RMB490,000.00, Total Export Cost RMB450,000.00, Cost-profit Rate:12%, the Total Profit is: A: 125000*12%=<br/>RMB 15000.00 B: 490000*12%=<br/>RMB 58800.00 C: 125000*6.2*12%=<br/>RMB 93000.00 D: 450000*12%=<br/>RMB 54000.00

If Total sales income is US$125,000.00, USD1.0 = RMB6.2, the total Purchasing Price from Supplier is RMB490,000.00, Total Export Cost RMB450,000.00, Overhead Rate:5%, the Total Overhead Expenses is: A: 125000*5%=<br/>RMB 6250.00 B: 125000*6.2*5%=<br/>RMB 38750.00 C: 490000*5%=<br/>RMB 24500.00 D: 450000*5%=<br/>RMB 22500.00

Total sales income is US$125,000.00, USD1.0 = RMB6.2, the total Purchasing Price from Supplier is RMB490,000.00, Total Export Cost RMB450,000.00, Banking Charge Rate:0.35%, the Total Banking Charge is: A: 125000*0.35%=<br/>RMB 437.5 B: 125000*6.2*0.35%=<br/>RMB 2712.5 C: 490000*0.35%=<br/>RMB 1715.00 D: 450000*0.35%=<br/>RMB 1575.00

若人民币美元汇率从$1=RMB￥6.88变成$1=RMB￥6.98，则人民币（）。