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

[1/7 Formula]
    Work: Calculate the value of equation 3.64×13 .
    Question type: Mathematical calculation
    Solution:
          3.64×13
        =47.32
    Answer:3.64×13=47.32
[2/7 Formula]
    Work: Calculate the value of equation 0.23×4 .
    Question type: Mathematical calculation
    Solution:
          0.23×4
        =0.92
    Answer:0.23×4=0.92
[3/7 Formula]
    Work: Calculate the value of equation 0.89×9 .
    Question type: Mathematical calculation
    Solution:
          0.89×9
        =8.01
    Answer:0.89×9=8.01
[4/7 Formula]
    Work: Calculate the value of equation 0.57×23 .
    Question type: Mathematical calculation
    Solution:
          0.57×23
        =13.11
    Answer:0.57×23=13.11
[5/7 Formula]
    Work: Calculate the value of equation 3.57×6 .
    Question type: Mathematical calculation
    Solution:
          3.57×6
        =21.42
    Answer:3.57×6=21.42
[6/7 Formula]
    Work: Calculate the value of equation 10.96×5 .
    Question type: Mathematical calculation
    Solution:
          10.96×5
        =54.8
    Answer:10.96×5=54.8
[7/7 Formula]
    Work: Calculate the value of equation 7.21×40 .
    Question type: Mathematical calculation
    Solution:
          7.21×40
        =288.4
    Answer:7.21×40=288.4

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>>注：本次最多计算 7 道题。

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