Question

Tính 

25/7 - 2 + 3/2

4/5 x 10/3 : 8

7/3 + 2/5 : 1/6

Answer 1

25/7 - 2 + 3/2 = 43/14

4/5 x 10/3 : 8= 4/5 x 10/3 x 1/8 = 1/3

7/3 + 2/5 : 1/6 = 7/3+ 2/5 x 6 = 7/3 + 12/5 = 71/15

Answer 2

25/7 - 2 + 3/2 = 43/14

Answer 3

25/7 - 2 + 3/2 = 43/14

4/5 x 10/3 : 8 = 1/3

7/3 + 2/5 : 1/6 = 71/15

Answer 4

43/14

1/3

71/15

Answer 5

25/7 - 2 + 3/2 = 43/14

4/5 x 10/3 : 8= 4/5 x 10/3 x 1/8 = 1/3

7/3 + 2/5 : 1/6 = 7/3+ 2/5 x 6 = 7/3 + 12/5 = 71/15

Answer 6

25/7 - 2 + 3/2 = 43/14

4/5 x 10/3 : 8= 4/5 x 10/3 x 1/8 = 1/3

7/3 + 2/5 : 1/6 = 7/3+ 2/5 x 6 = 7/3 + 12/5 = 71/15

Answer 7

25/7 - 2 + 3/2 = 43/14;

4/5 x 10/3 : 8= 4/5 x 10/3 x 1/8 = 1/3;

7/3 + 2/5 : 1/6 = 7/3+ 2/5 x 6 = 7/3 + 12/5 = 71/15.

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