45 x? = 25 % of 900  Choose the correct choice from the following options:
A) 16.2
B) 4
C) 5
D) 500
E) none
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/4) * 900</gadget>
<output>225</output>

<gadget id="calculator">225 / 45</gadget>
<output>5</output>

<result>C</result>
45 x? = 25 % of 900
divide(multiply(divide(25, const_100), 900), 45)
"answer let 45 x a = ( 25 x 900 ) / 100 ∴ a = ( 25 x 9 ) / 45 = 5 correct option : c"