shopkeeper rise price by 33 % and gives successive discount of 10 % and 15 %. what is overall % gain or loss? Choices:	A) 1.745 %	B) 4.745 %	C) 3.745 %	D) 6.745 %	E) 7.745 %
<gadget id="calculator">100 + 33</gadget>
<output>133</output>

<gadget id="calculator">100 - 10</gadget>
<output>90</output>

<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">133 * (9/10)</gadget>
<output>1_197/10 = around 119.7</output>

<gadget id="calculator">100 - 15</gadget>
<output>85</output>

<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">(1_197/10) * (17/20)</gadget>
<output>20_349/200 = around 101.745</output>

<gadget id="calculator">(20_349/200) - 100</gadget>
<output>349/200 = around 1.745</output>

<result>A</result>
shopkeeper rise price by 33 % and gives successive discount of 10 % and 15 %. what is overall % gain or loss?
subtract(multiply(multiply(add(const_100, 33), divide(subtract(const_100, 10), const_100)), divide(subtract(const_100, 15), const_100)), const_100)
"let d initial price be 100 33 % rise now price = 133 / 100 * 100 = 133 10 % discount then price = 133 * 90 / 100 = 119.7 15 % discount then price = 119.7 * 85 / 100 = 101.745 so gain = 101.745 - 100 = 1.745 gain % = gain * 100 / cp = = > 1.745 * 100 / 100 = 1.745 % answer : a"