推 a1985526:thank U so much 我懂了 11/01 17:00
※ 引述《a1985526 (new)》之銘言：
: Q37:
: In 1995 a certain store had 18,000 tools in stock that had been purchased
: for $30 each. If 1,000 of these tools were sold in 1995 for $40 each and
: the remaining 800 were sold in 1996 for $50 each, how many gather was the
: gross profit on the tools sold in 1996 than the gross profit on those sold in
: 1995?
: A. $0 ; B. $6,000 ; C. $8,000 ; D. $32,000 ; E. 40,000
: Ans: B
題目有打錯唷 我手邊沒有GWD 不過我猜是... total 1,800
===> (50-30)x8000-(40-30)x1000 = 6,000..Ans
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