[一级数量] Grey Pebble Real Estate seeks a fully amortizing fixed-rate five-year mortgage loan to finance 75 percent of the purchase price of a residential building that costs NZD5 million. The annual mortgage rate is 4.8 percent. The monthly payment for this mortgage would be closest to:
NZD70424.
NZD93899.
NZD71781.
请问这里应该用哪一个公式求解,在计算器上如何操作?谢谢!