Simplify
1) 9/7+1/6
2) 1 1/6- 2 1/5
3) 4/7x8/4
4) 4/7* 8/4
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Answer :

Answer:

1 19/42

- 1 1/30

3&4 are both 1 1/7

Step-by-step explanation:

1) 1 19/42
2) -11/30
3) 1 1/7
4) 1 1/7