Answer :

Sure, let's solve this step-by-step.

We are given:

- [tex]\( 3 \)[/tex] is [tex]\( 20\% \)[/tex] of some number, which we want to find.

Let's call the unknown number [tex]\( x \)[/tex].

1. Set up the equation:

We know that [tex]\( 3 \)[/tex] is [tex]\( 20\% \)[/tex] of the number [tex]\( x \)[/tex].
In mathematical terms, we can write this as:
[tex]\[ 3 = 0.20 \times x \][/tex]

2. Isolate the variable [tex]\( x \)[/tex]:

To find [tex]\( x \)[/tex], we need to solve the equation for [tex]\( x \)[/tex]. We can do this by dividing both sides of the equation by [tex]\( 0.20 \)[/tex]:
[tex]\[ x = \frac{3}{0.20} \][/tex]

3. Perform the division:

Calculate the value of [tex]\( \frac{3}{0.20} \)[/tex]:
[tex]\[ x = \frac{3}{0.20} = 15.0 \][/tex]

So, [tex]\( 3 \)[/tex] is [tex]\( 20\% \)[/tex] of [tex]\( 15.0 \)[/tex].

Therefore, the number you are looking for is [tex]\( 15.0 \)[/tex].