Respuesta :
B is equivalent to 270.
What is pencentage?
The calculation of per cent i.e., per 100 is known as percentage.
How to calculate percentage?
Here, 300% of 0.18 is equivalent to 20% of b
or, 300%*0.18=20%*b
or,54=b/5
or, b=270
Learn more about percentage here :
https://brainly.com/question/2236179
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