Overview: 7 questions will be solved this time.Among them
           ☆7 arithmetic calculations

[1/7 Formula]
    Work: Calculate the value of equation 4000÷5÷40 .
    Question type: Mathematical calculation
    Solution:
          4000÷5÷40
        =800÷40
        =20
    Answer:4000÷5÷40=20
[2/7 Formula]
    Work: Calculate the value of equation 2400÷4÷75 .
    Question type: Mathematical calculation
    Solution:
          2400÷4÷75
        =600÷75
        =8
    Answer:2400÷4÷75=8
[3/7 Formula]
    Work: Calculate the value of equation 3000÷4÷75 .
    Question type: Mathematical calculation
    Solution:
          3000÷4÷75
        =750÷75
        =10
    Answer:3000÷4÷75=10
[4/7 Formula]
    Work: Calculate the value of equation 6000÷15÷20 .
    Question type: Mathematical calculation
    Solution:
          6000÷15÷20
        =400÷20
        =20
    Answer:6000÷15÷20=20
[5/7 Formula]
    Work: Calculate the value of equation 1500÷3÷50 .
    Question type: Mathematical calculation
    Solution:
          1500÷3÷50
        =500÷50
        =10
    Answer:1500÷3÷50=10
[6/7 Formula]
    Work: Calculate the value of equation 1200÷6÷5 .
    Question type: Mathematical calculation
    Solution:
          1200÷6÷5
        =200÷5
        =40
    Answer:1200÷6÷5=40
[7/7 Formula]
    Work: Calculate the value of equation 1200÷20÷6 .
    Question type: Mathematical calculation
    Solution:
          1200÷20÷6
        =60÷6
        =10
    Answer:1200÷20÷6=10

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>>注：本次最多计算 7 道题。

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