Overview: 2 questions will be solved this time.Among them
           ☆2 arithmetic calculations

[1/2 Formula]
    Work: Calculate the value of equation 217.6÷4 .
    Question type: Mathematical calculation
    Solution:
          217.6÷4
        =54.4
    Answer:217.6÷4=54.4
[2/2 Formula]
    Work: Calculate the value of equation 54.81÷3 .
    Question type: Mathematical calculation
    Solution:
          54.81÷3
        =18.27
    Answer:54.81÷3=18.27

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