Question

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Answer 1

Answer:

1) 342 × 3 ≈ 10,26

2) 129 × 9 ≈ 1,161

3) 851 × 6 ≈ 5,106

4) 407 × 4 ≈ 1,628

5) 783 × 6 ≈ 4,698

6) 516 × 8 ≈ 4,128

7) 17 × 84 ≈ 1,428

8) 39 × 67 ≈ 2,613

9) 46 × 96 ≈ 4,416

10) 97 × 13 ≈ 1,261

11) 56 × 25 ≈ 1,400

12) 38 × 47 ≈ 1,786.

Step-by-step explanation:

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