Answer:
54
Step-by-step explanation:
So, the first thing we need to do here is set up a proportion: [tex]\frac{40}{100} =\frac{x}{135}[/tex]. This is because 40%=40/100, so if 135 was 100%, x would be 40% of that.
To solve the equation, first cross multiply.
[tex]\frac{40}{100} =\frac{x}{135} --> \frac{135*40}{100x}[/tex]
[tex]--> 5400=100x[/tex]
[tex]x=54[/tex]
Checking your work:
40/100= 2/5
54/135= 2/5
This means your answer is correct.
