Question

find a rational numbers between each pair of the following rational numbers 5/7 and 2/9​

Answer 1

Answer:

5/7 and 2/9

5+7 2+9

12+11

23

this is my answer

Answer 2

Step-by-step explanation:

$rational \: number = \frac{a + b}{2} \\ \\= \frac{ \frac{5}{7} + \frac{2}{9} }{2} \\ \\ = \frac{ \frac{45 + 14}{63} }{2} \\ \\ = \frac{59}{63 \times 2} \\ \\ = \frac{59}{126} \\ \\ hope \: it \: helps \: you \: ..... \\ please \: mark \: my \: answer \: as \: \\ brainleist........$