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

[1/7 Formula]
    Work: Calculate the value of equation 30.9÷15 .
    Question type: Mathematical calculation
    Solution:
          30.9÷15
        =2.06
    Answer:30.9÷15=2.06
[2/7 Formula]
    Work: Calculate the value of equation 27.8÷4 .
    Question type: Mathematical calculation
    Solution:
          27.8÷4
        =6.95
    Answer:27.8÷4=6.95
[3/7 Formula]
    Work: Calculate the value of equation 75.3÷3 .
    Question type: Mathematical calculation
    Solution:
          75.3÷3
        =25.1
    Answer:75.3÷3=25.1
[4/7 Formula]
    Work: Calculate the value of equation 149.4÷9 .
    Question type: Mathematical calculation
    Solution:
          149.4÷9
        =16.6
    Answer:149.4÷9=16.6
[5/7 Formula]
    Work: Calculate the value of equation 85.44÷4 .
    Question type: Mathematical calculation
    Solution:
          85.44÷4
        =21.36
    Answer:85.44÷4=21.36
[6/7 Formula]
    Work: Calculate the value of equation 42.84÷7 .
    Question type: Mathematical calculation
    Solution:
          42.84÷7
        =6.12
    Answer:42.84÷7=6.12
[7/7 Formula]
    Work: Calculate the value of equation 101.7÷9 .
    Question type: Mathematical calculation
    Solution:
          101.7÷9
        =11.3
    Answer:101.7÷9=11.3

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>>注：本次最多计算 7 道题。

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