Respuesta :

Ryan2
Use property of proportions:

103 ---------- 20%
   x   ---------- 100%

[tex]x=\frac{103*100}{20}=\frac{10300}{20}=515[/tex]

So, 103 is 20% of 515
Lilith
[tex]x \cdot 20 \% =103 \\ \\ x\cdot \frac{20}{100}=103 \\ \\ \frac{1}{5}x=103 \ \ / \cdot 5\\\\x=515 \\ \\Answer: \ number \ is \ 515[/tex]