Question

1) 5/3 + 1/6 : 7/10
2) 7/3 - 2/5 x 5/4
3) 12/7 - 1/6 : 2/3

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Answer 1

Resposta:

1) 5/3 + 1/6 × 10/7

5/3 + 1/3 × 5/7

5/3 + 5/21

40/21

2) 7/3 - 1/2

11/6

3) 12/7 - 1/6 × 3/2

12/7 - 1/2 × 1/2

12/7 - 1/4

41/28