She earned $90 commission last month.
Step-by-step explanation:
Given,
Commission rate of saleswoman = 3%
Sold worth of merchandise = $3000
Commission amount = 3% of sold worth

She earned $90 commission last month.
Keywords: percentage, division
Learn more about division at:
#LearnwithBrainly
Answer in 2.161 tell me if i made a mistake.
X=11/5 x=2.2 is slicing for x
Missing Value = 5
15+30=5(3+6)
Distribute
45=15+30
Simplify
45=45