Answer:
Let's say "x" is the number we're trying to find.
According to the problem, we know that 54 is 60% of that number.
So we can set up an equation:
54 = 0.6x
To solve for x, we need to isolate it on one side of the equation.
Divide both sides by 0.6:
54/0.6 = x
Simplify:
90 = x
Therefore, 54 is 60% of 90.
Explanation: