Answer: 360.73
Explanation:
When you come across any question that says [a of b] is just saying a × b.
5.5% of x=5.5% × x
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Given
5.5% of x=19.84
Converted into numerical expression
5.5% × x=19.84
Divide both sides by 5.5% (0.055)
x=19.84 ÷ 5.5%
simplify
x=360.73 (rounded)