♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex] \frac{20}{50} = \frac{x}{400} \\ [/tex]
[tex] \frac{x}{400} = \frac{20}{50} \\ [/tex]
[tex] \frac{x}{400} = \frac{2}{5} \\ [/tex]
Multiply sides by 400
[tex]400 \times \frac{x}{400} = 400 \times \frac{2}{5} \\ [/tex]
[tex]x = 80 \times 5 \times \frac{2}{5} \\ [/tex]
5 s are simplifies
[tex]x = 80 \times 2[/tex]
[tex]x = 160[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️