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

[1/7 Formula]
    Work: Calculate the value of equation 17.23×7 .
    Question type: Mathematical calculation
    Solution:
          17.23×7
        =120.61
    Answer:17.23×7=120.61
[2/7 Formula]
    Work: Calculate the value of equation 20.3×8 .
    Question type: Mathematical calculation
    Solution:
          20.3×8
        =162.4
    Answer:20.3×8=162.4
[3/7 Formula]
    Work: Calculate the value of equation 19.9×46 .
    Question type: Mathematical calculation
    Solution:
          19.9×46
        =915.4
    Answer:19.9×46=915.4
[4/7 Formula]
    Work: Calculate the value of equation 2.52×34 .
    Question type: Mathematical calculation
    Solution:
          2.52×34
        =85.68
    Answer:2.52×34=85.68
[5/7 Formula]
    Work: Calculate the value of equation 0.15×91 .
    Question type: Mathematical calculation
    Solution:
          0.15×91
        =13.65
    Answer:0.15×91=13.65
[6/7 Formula]
    Work: Calculate the value of equation 35.1×4 .
    Question type: Mathematical calculation
    Solution:
          35.1×4
        =140.4
    Answer:35.1×4=140.4
[7/7 Formula]
    Work: Calculate the value of equation 8.86×17 .
    Question type: Mathematical calculation
    Solution:
          8.86×17
        =150.62
    Answer:8.86×17=150.62

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>>注：本次最多计算 7 道题。

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