if y > 0, ( 2 y ) / 20 + ( 3 y ) / 10 is what percent of y? Choose the correct choice from the following answers:
A) 40 %
B) 50 %
C) 60 %
D) 70 %
E) 80 %
<gadget id="calculator">2 / 20</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(1/10) + (3/10)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">100 * (2/5)</gadget>
<output>40</output>

<result>A</result>
if y > 0, ( 2 y ) / 20 + ( 3 y ) / 10 is what percent of y?
multiply(const_100, add(divide(2, 20), divide(3, 10)))
"soln : - can be reduced to y / 10 + 3 y / 10 = 2 y / 5 = 40 % answer : a"