Question

1/2 nhân 3/8 cộng 1/2 nhân 5/8 

cho lời giải chi tiết

Answer 1

1/2 x 3/8 + 1/2 x 5/8

= 1/2 x (3/8 + 5/8)

= 1/2 x 1

= 1/2

Answer 2

1/2 x 3/8 + 1/2 x 5/8 = 1/2 x (3/8 + 5/8) = 1/2 x 1 = 1/2

Answer 3

1/2 x 3/8 + 1/2 x 5/8

= 1/2 x (3/8 + 5/8)

= 1/2 x 1

= 1/2

Answer 4

1/2