Question

Tìm x

460:x:0,4=9

Answer 1

460x = 9 x 0.4

460x = 3.6

x = 460 : 3.6

x = 127.7

 

Answer 2

460:x:0,4=9

 

460x = 9 x 0.4

460x = 3.6

x = 3.6 x 460

x = 1656

Answer 3

460:x:0,4=9

460:x      = 9 x 0,4

460:x      = 3.6

      x       = 460:3.6

      x       =  127.7

Answer 4

460:x:0,4=9

 

460x = 9 x 0.4

460x = 3.6

x = 3.6 x 460

x = 1656