Answer:
30%
Step-by-step explanation:
1) Set a linear equation
[tex] \frac{18}{60} = \frac{x}{100} [/tex]
2) Cross multiply
[tex]60x = 18 \times 100[/tex]
3) Multiple the right side
[tex]60x = 1800[/tex]
4) Divide both side by 60
[tex] \frac{60x}{60} = \frac{1800}{60} [/tex]
5) Solve the linear quation
[tex]x = 30[/tex]
The 30% of 60 is 18
