TodayExchangeExchange rate：1=0.1404（1 CNY = 0.1404 USD），So30How much can be exchanged?？We can calculate it using the following formula：
30 * 0.1404 / 1 = 4.2918454935622
According to the exchange rate, it can be calculated30Exchange4.2918454935622，That is30=USD（30 CNY = 4.2918454935622 30）。However, it should be noted that this calculation result is for reference only. For actual exchange, please refer to the actual transaction price of the bank.