Question

please tell me the answer of
those will tell I will follow them​

Answer 1

Answer:

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Answer 2

Answer:

$1. \: \: 2 \times 100 + 3 \times 10 + 7 \times 1 + \frac{0}{10} + \frac{6}{100} + \frac{2}{1000}$

$2. \: \: a) \: 3.86 = \frac{386}{100} = \frac{193}{50} \\ \\ b) \: 0.635 = \frac{635}{1000} = \frac{127}{200}$

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