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

[1/7 Formula]
    Work: Calculate the value of equation 1.21×48 .
    Question type: Mathematical calculation
    Solution:
          1.21×48
        =58.08
    Answer:1.21×48=58.08
[2/7 Formula]
    Work: Calculate the value of equation 0.32×36 .
    Question type: Mathematical calculation
    Solution:
          0.32×36
        =11.52
    Answer:0.32×36=11.52
[3/7 Formula]
    Work: Calculate the value of equation 1.2×26 .
    Question type: Mathematical calculation
    Solution:
          1.2×26
        =31.2
    Answer:1.2×26=31.2
[4/7 Formula]
    Work: Calculate the value of equation 15.6×41 .
    Question type: Mathematical calculation
    Solution:
          15.6×41
        =639.6
    Answer:15.6×41=639.6
[5/7 Formula]
    Work: Calculate the value of equation 10.3×61 .
    Question type: Mathematical calculation
    Solution:
          10.3×61
        =628.3
    Answer:10.3×61=628.3
[6/7 Formula]
    Work: Calculate the value of equation 1.5×12 .
    Question type: Mathematical calculation
    Solution:
          1.5×12
        =18
    Answer:1.5×12=18
[7/7 Formula]
    Work: Calculate the value of equation 28.7×21 .
    Question type: Mathematical calculation
    Solution:
          28.7×21
        =602.7
    Answer:28.7×21=602.7

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>>注：本次最多计算 7 道题。

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