Question

15*50+15*50

Answer 1

=15*(50+50)

=15*100

=1500

Answer 2

15 x 50 + 15 x 50 = 15 x ( 50 + 50 ) = 15 x 100 = 1500

ai k mk mk k lai

Answer 3

1500 nha trần thanh tùng miik k bạn rồi 

Answer 4

=15*(50+50)

=15*100

=1500

Answer 5

 =15 * ( 50 + 50 )

= 15 * 100

= 1500

Đúng 100%

Answer 6

= 15 nhan (50+50)

=15 nhan 100

=1500  nho h minh nha

Answer 7

15x50+15x50=15x[50+50]

                    =15x100

                      =1500