Question Number 104404 by Anindita last updated on 21/Jul/20
$$\frac{\mathrm{4}}{\mathrm{5}}=\frac{?}{\mathrm{45}}=\frac{\mathrm{20}}{?}=\frac{\mathrm{144}}{?}=\frac{\mathrm{200}}{?} \\ $$
Answered by Don08q last updated on 21/Jul/20
$$\frac{\mathrm{4}}{\mathrm{5}}=\frac{\mathrm{9}×\mathrm{4}}{\mathrm{45}}=\frac{\mathrm{20}}{\mathrm{5}×\mathrm{5}}=\frac{\mathrm{144}}{\mathrm{5}×\mathrm{36}}=\frac{\mathrm{200}}{\mathrm{5}×\mathrm{50}}\:_{} \\ $$$$\frac{\mathrm{4}}{\mathrm{5}}=\frac{\mathrm{36}}{\mathrm{45}}=\frac{\mathrm{20}}{\mathrm{25}}=\frac{\mathrm{144}}{\mathrm{180}}=\frac{\mathrm{200}}{\mathrm{250}} \\ $$$$ \\ $$