Answer :

Answer: 75

Step-by-step explanation:

40% of 30 is 13.5

Let’s represent the unknown number by using x

Set up an equation: 13.5 = 0.18 (the decimal form of the percent) * x

Solve for ‘x’: x= 13.5 / 0.18

Calculate the value of ‘x’: x = 75

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