the mortgage interest rate is 9% per year.( the mortgage war taken out on August 1). 怎么翻译？

这是一道会计题。 总题目是Neosho River Resort opened fro business on June 1 with eight air-conditioned units. Its trial balance before adjustment on August 31 is as follows. 要求是 Jornalize the adjusting entires on Jugust 31 for the3-month period June 1-August 31.
我自己的理解是要交付2个月的利息。。但是我看了答案上写的是 只要交一个月的利息。所以想问下这个TAKEN OUT 是什么意思

the mortgage was taken out on August 1，我个人理解为8月份之前的利息被取了出来，不算在内了。答案上的一个月应该是指8月1号到31号这段时间的利息。

风格 再看看别人怎么说的。