• 若a:b=3:2,b:c=5:4,则a:b:c=( )试题及答案-单选题-云返教育

    • 试题详情

      若a:b=3:2,b:c=5:4,则a:b:c=(  )

      试题解答


      C
      解:∵a:b=3:2=15:10,b:c=5:4=10:8,
      ∴a:b:c=15:10:8.
      故选C.
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