Overview: 4 questions will be solved this time.Among them
           ☆4 arithmetic calculations

[1/4 Formula]
    Work: Calculate the value of equation 322÷(7×24) .
    Question type: Mathematical calculation
    Solution:
          322÷(7×24)
        =322÷168
        =1.916667
    Answer:322÷(7×24)=1.916667
[2/4 Formula]
    Work: Calculate the value of equation (126+840)÷7 .
    Question type: Mathematical calculation
    Solution:
          (126+840)÷7
        =966÷7
        =138
    Answer:(126+840)÷7=138
[3/4 Formula]
    Work: Calculate the value of equation (43+35)×20 .
    Question type: Mathematical calculation
    Solution:
          (43+35)×20
        =78×20
        =1560
    Answer:(43+35)×20=1560
[4/4 Formula]
    Work: Calculate the value of equation 560÷(16÷2) .
    Question type: Mathematical calculation
    Solution:
          560÷(16÷2)
        =560÷8
        =70
    Answer:560÷(16÷2)=70

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