The right answer is Option D.
Step-by-step explanation:
Given,
Base salary = $18000
Commission rate = 9%
Amount Alan wants to earn = $45000
As base salary is $18000, therefore we will subtract this amount.
Amount Alan wants to earn = 45000 - 18000 = 27000
Let,
x be the total amount.
According to given statement;
9% of x > 27000

Dividing both sides by 0.09

He needs to sell items of worth more than $300000.
The right answer is Option D.
Keywords: inequality, division
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