假设今年营业额是16886元,同比下降了13.8%,求去年营业额,
问题描述:
假设今年营业额是16886元,同比下降了13.8%,求去年营业额,
答
16886÷(1 - 13.8%) = 16886÷86.2% = 19589
假设今年营业额是16886元,同比下降了13.8%,求去年营业额,
16886÷(1 - 13.8%) = 16886÷86.2% = 19589