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24x5÷24x5=1÷1对不对?

(3×12×2×27÷24)-984÷24

24x5/12÷3/5x21/50 =2x5x5/3x21/50 =10x(5/3x21/50) =10x7/10 =7 谢谢,请采纳

(480-24x5)÷12 =(480-120)÷12 =480÷12-120÷12 =40-10 =30

(468+36x5)÷24 =648÷24 =27

=560-3*5 =560-15 =545

125十25X6 =125+150 =275 120一60÷5X5 =120-12×5 =120-60 =60 1024÷16X3 =64×3 =192 (260一144)÷24X3 =116÷24X3 =116×3÷24 =348÷24 =1435

5—(1÷5)x5 =5—1/5x5 =5—1 =4 希望帮到你 望采纳 谢谢 加油

(36×54-984)÷24 =(1944-984) ÷24 =960÷24 =40

[1又2/13一(5/8一1/6十7/12)x24]÷(一5) =[1又2/13一(5/8×24一1/6×24十7/12×24)]÷(一5) =[1又2/13一(15-4+14)]÷(一5) =[15/13一25]÷(一5) =15/13÷(-5)-25÷(-5) =-3/13+5 =4又10/13。

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