Question

5x9:5x10x2x3x3+100x2=?

 

Answer 1

5 x 9 : 5 x 10 x 2 x 3 x 3 + 100 x 2

= ( 5 : 5 ) ( 9 x 10 x 2 x 3 x 3 ) + 100 x 2

= 1 x 1620 + 100 x 2

= 1620 + 200

= 1820

Answer 2

5 x 9 : 5 x 10 x 2 x 3 x 3 + 100 x 2

= ( 9 x 0 x 2 x 3 x 3 ) x ( 5 : 5 ) + 100 x 2

= 1620 x 1 + 200

= 1620 + 200

=1820

Answer 3

= 1820

Answer 4

1820 nhé