Question

6/5-1/3x2/5

3/8:3/4-1/4

10/7-2/5:1/3

Answer 1

= 6/5 - 2/15 = 16/15

= 1/2 - 1/4 = 1/4

= 10/7 - 6/5 = 8/35

Answer 2

giải chi tiết nha

Answer 3

6/5 - 1/3 x 2/5

= 6/5 - 2/15

= 16/15 

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3/8 : 3/4 - 1/4

= 1/2 - 1/4 

= 1/4

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10/7 - 2/5 : 1/3

= 10/7 - 6/5

= 8/35