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

[1/7 Formula]
    Work: Calculate the value of equation 28000÷50÷8 .
    Question type: Mathematical calculation
    Solution:
          28000÷50÷8
        =560÷8
        =70
    Answer:28000÷50÷8=70
[2/7 Formula]
    Work: Calculate the value of equation 15000÷4÷125 .
    Question type: Mathematical calculation
    Solution:
          15000÷4÷125
        =3750÷125
        =30
    Answer:15000÷4÷125=30
[3/7 Formula]
    Work: Calculate the value of equation 10000÷25÷4 .
    Question type: Mathematical calculation
    Solution:
          10000÷25÷4
        =400÷4
        =100
    Answer:10000÷25÷4=100
[4/7 Formula]
    Work: Calculate the value of equation 2800÷175÷4 .
    Question type: Mathematical calculation
    Solution:
          2800÷175÷4
        =16÷4
        =4
    Answer:2800÷175÷4=4
[5/7 Formula]
    Work: Calculate the value of equation 3500÷175÷4 .
    Question type: Mathematical calculation
    Solution:
          3500÷175÷4
        =20÷4
        =5
    Answer:3500÷175÷4=5
[6/7 Formula]
    Work: Calculate the value of equation 49000÷40÷175 .
    Question type: Mathematical calculation
    Solution:
          49000÷40÷175
        =1225÷175
        =7
    Answer:49000÷40÷175=7
[7/7 Formula]
    Work: Calculate the value of equation 21000÷40÷175 .
    Question type: Mathematical calculation
    Solution:
          21000÷40÷175
        =525÷175
        =3
    Answer:21000÷40÷175=3

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>>注：本次最多计算 7 道题。

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