1.22222 ×9-1.33332 ×4=( )
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1.22222 ×9-1.33332 ×4=( )
1.22222 ×9-1.33332 ×4=( )
1.22222 ×9-1.33332 ×4=( )
=1.22222*9-1.22222*5-0.1111*4
=1.22222*5-0.1111*4
=6.1111-0.1111*4
=6-0.3333
=5.8889
=1.22222*9-1.22222*5-0.1111*4
=1.22222*5-0.1111*4
=6.1111-0.1111*4
=6-0.3333
=5.8889
=1.22222*9-1.22222*5-0.1111*4
=1.22222*5-0.1111*4
=6.1111-0.1111*4
=6-0.3333
=5.8889
=1.22222*9-1.22222*5-0.1111*4
=1.22222*5-0.1111*4
=6.1111-0.1111*4
=6-0.3333
=5.8889