Overview: 6 questions will be solved this time.Among them
           ☆6 arithmetic calculations

[1/6 Formula]
    Work: Calculate the value of equation 0.2*(0.28+2.32+0.4+0.5)*(4.2-0.1) .
    Question type: Mathematical calculation
    Solution:
          0.2*(0.28+2.32+0.4+0.5)*(4.2-0.1)
        =0.2*3.5*(4.2-0.1)
        =0.2*3.5*4.1
        =0.7*4.1
        =2.87
    Answer:0.2*(0.28+2.32+0.4+0.5)*(4.2-0.1)=2.87
[2/6 Formula]
    Work: Calculate the value of equation 0.2*(0.4+0.92+0.28+0.5)*(3.3-0.12) .
    Question type: Mathematical calculation
    Solution:
          0.2*(0.4+0.92+0.28+0.5)*(3.3-0.12)
        =0.2*2.1*(3.3-0.12)
        =0.2*2.1*3.18
        =0.42*3.18
        =1.3356
    Answer:0.2*(0.4+0.92+0.28+0.5)*(3.3-0.12)=1.3356
[3/6 Formula]
    Work: Calculate the value of equation 0.2*(0.28+0.92+0.4+0.3)*(4.2-0.12) .
    Question type: Mathematical calculation
    Solution:
          0.2*(0.28+0.92+0.4+0.3)*(4.2-0.12)
        =0.2*1.9*(4.2-0.12)
        =0.2*1.9*4.08
        =0.38*4.08
        =1.5504
    Answer:0.2*(0.28+0.92+0.4+0.3)*(4.2-0.12)=1.5504
[4/6 Formula]
    Work: Calculate the value of equation 0.2*(0.3+0.4+0.28+0.92)*(0.9-0.1) .
    Question type: Mathematical calculation
    Solution:
          0.2*(0.3+0.4+0.28+0.92)*(0.9-0.1)
        =0.2*1.9*(0.9-0.1)
        =0.2*1.9*0.8
        =0.38*0.8
        =0.304
    Answer:0.2*(0.3+0.4+0.28+0.92)*(0.9-0.1)=0.304
[5/6 Formula]
    Work: Calculate the value of equation 0.2*(0.85+0.1+0.68)*(0.9-0.12) .
    Question type: Mathematical calculation
    Solution:
          0.2*(0.85+0.1+0.68)*(0.9-0.12)
        =0.2*1.63*(0.9-0.12)
        =0.2*1.63*0.78
        =0.326*0.78
        =0.25428
    Answer:0.2*(0.85+0.1+0.68)*(0.9-0.12)=0.25428
[6/6 Formula]
    Work: Calculate the value of equation 0.2*(0.28+0.3+0.92+40.4)*(4.2-0.12) .
    Question type: Mathematical calculation
    Solution:
          0.2*(0.28+0.3+0.92+40.4)*(4.2-0.12)
        =0.2*41.9*(4.2-0.12)
        =0.2*41.9*4.08
        =8.38*4.08
        =34.1904
    Answer:0.2*(0.28+0.3+0.92+40.4)*(4.2-0.12)=34.1904

Your problem has not been solved here? Please go to the Hot Problems section！