an article with cost price of 320 is sold at 18 % profit. what is the selling price? Choices
A) 198  B) 200  C) 204  D) 378  E) 347
<gadget id="calculator">18 / 100</gadget>
<output>9/50 = around 0.18</output>

<gadget id="calculator">320 * (9/50)</gadget>
<output>288/5 = around 57.6</output>

<gadget id="calculator">320 + (288/5)</gadget>
<output>1_888/5 = around 377.6</output>

<result>D</result>
an article with cost price of 320 is sold at 18 % profit. what is the selling price?
add(320, multiply(320, divide(18, const_100)))
"sp = 1.18 * 320 = 378 answer : d"