Question

30 x 2 + 30 x 5 + 30 x 3

 

Answer 1

30x2+30x5+30x3

30x(5+3+2)

30x 10

300

Answer 2

   30 x 2 + 30 x 5 + 30 x 3 

= 30 x ( 2 + 5 + 3 )

= 30 x 10

= 300

Answer 3

30 x 2+ 30 x 5 +30 x3

30x[2+5+3]

30x 10

300

Answer 4

30 x 2 + 30 x 5 + 30 x 3 

= 30 x ( 2 + 5 + 3 )

= 30 x 10

= 300

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Answer 5

   30 x 2 + 30 x 5 + 30 x 3

= 30 x ( 2 + 5 + 3 )

= 30 x      10

=     300

Answer 6

30 x 2 + 30 x 5 + 30 x 3 

= 30 x ( 2 + 5 + 3 )

= 30 x 10

= 300

k mk mk k lại

Answer 7

30 x 2 + 30 x 5 + 30 x 3 = 30 x ( 2 + 5 + 3 ) = 30 x 10 = 300

Answer 8

30  x 2 + 30 x 5 + 30 x 3 = 30 x ( 2 + 5 + 3 ) = 30 x 10 = 300

Answer 9

300 nha