Question

find a rational number between 1/7 and
2/7
a. 1/14
b. 2/21
c. 5/14
d. 5/21

can you please explain how you got the answer l mean the technique you used. can you please say it soon​

Answer 1

Answer:

5/21

1/7 * 3/3 : 3/21

2/7 * 3/3 : 6/21

therefore,numbers between 1/7 and 2/7 are

4/21 , 5/21

Answer 2

Answer:

$\frac{1}{7} = \frac{1 \times 3}{7 \times 3} = \frac{3}{21}$

$\frac{2}{7} = \frac{2 \times 3}{1 \times 3} = \frac{6}{21}$

$a \: rational \: number \: between \: \frac{3}{21} \: and \: \frac{6}{21} \: is \: \frac{5}{21}$

$\frac{1}{7} < \frac{5}{21} < \frac{2}{7}$

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