Question

find two rational numbers between 4 and 4.5

Answer 1

Dear student
$$\begin{gathered} \mathrm{To}\mathrm{find}:2\mathrm{rational}\mathrm{numbers}\mathrm{between}4\mathrm{and}4.5=\frac{45}{10} \\ \mathrm{and}4\times \frac{10}{10}=\frac{40}{10} \\ \mathrm{So},2\mathrm{rational}\mathrm{numbers}\mathrm{between}\frac{40}{10}\mathrm{and}\frac{45}{10}\mathrm{are}: \\ \frac{41}{10},\frac{42}{10} \end{gathered}$$
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