Answer :
Hello,
[tex]x* \frac{40\%}{100\%}=10\\\\ x= \frac{10*100}{40} \\ \\ \boxed{x=25}[/tex]
[tex]x* \frac{40\%}{100\%}=10\\\\ x= \frac{10*100}{40} \\ \\ \boxed{x=25}[/tex]
