Q30:
From May 1 to May 30 in the same year, the balance in a checking account
increased. What was the balance in the checking account on May 30 ?
(1) If, during this period of time, the increase in the balance in the
checking account had been 12 percent, then the balance in the account on May
30 would have been $504.
(2) During this period of time, the increase in the balance in the checking
account was 8 percent.
解答的答案是C 煩請高手可以解釋一下為什麼是C嗎?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.36.230.243