Question

how many rational numbers are there between 10/20 and 13/20​

Answer 1

Answer:

i~ $ vk $ r~ $ j~ $ v $ e~

many

Step-by-step explanation:

i~ $ vk $ r~ $ j~ $ v $ e~i~ $ vk $ r~ $ j~ $ v $ e~i~ $ vk $ r~ $ j~ $ v $ e~

Answer 2

Answer:

There are a lot more than 5 rationals between 3/10 and 4/10 :

3/10 = 30/100 and 4/10 = 40/100

so I can list 9 rationals easily between 3/10, and 4/10 ;

31/100, 32/100, 33/100, 34/100, 35/100, 36/100, 37/100, 38/100, 39/100

If you want 99 then :

3/10 = 300/1000 and 4/10 = 400/1000

So you can have 301/1000 to 399/1000

As I mentioned in my comment you can pick any two rational numbers no matter how small, and you can always find an infinite number of rational numbers between those two.