問題詳情
23.( )彰興合作社販賣的麵包 1 個 20 元，小宛老師去買麵包，結帳時老闆告訴小宛老師：「如果你再多買 1 個麵包就可以打九折，價錢會比現在便宜 42元」，小宛老師說：「沒關係，我買這些就好了，謝謝。」則結帳時小宛老師買了多少個麵包？
(A) 26
(B) 30
(C) 32
(D) 36
(A) 26
(B) 30
(C) 32
(D) 36
參考答案
無參考答案
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