Question

find a rational number between 0.3 and 0.4​

Answer 1

Answer:

Step-by-step explanation:

0.3 < 0.35 < 0.4

0.3 < 35 / 100 < 0.4

0.3 < 7 / 20 < 0.4

thus 7 / 20 = 0.35 is a rational number between 0.3 and 0.4.

Answer 2

Only one integer has to be found after the first input of 0.3 and 0.4.

Therefore, when we convert it to a fraction, we obtain $\frac{3}{10}$ and $\frac{4}{10}$.

Since we won't receive a number between those, we'll increase it.

$\frac{3}{10}*\frac{10}{10}$ and $\frac{4}{10}*\frac{10}{10}$

Hence,

$\frac{30}{100}$ and $\frac{40}{100}$

Therefore taking,

$\frac{31}{100}$ as a rational number between 0.3 and 0.4​.