Question

What number is 90% of 20

Answer 1

Let's begin by listing out the given information:

`\begin{gathered} 90\text{\%}\cdot20\Rightarrow(90)/(100)\cdot20 \\ \Rightarrow0.9\cdot20=18 \\ \Rightarrow18 \end{gathered}`

Therefore, 90% of 20 is equal to 18