a shopkeeper sold an book offering a discount of 5 % and earned a profit of 33 %. what would have been the percentage of profit earned if no discount was offered?
Select:
A) 140	B) 120	C) 130	D) 110	E) 150
<gadget id="calculator">100 + 33</gadget>
<output>133</output>

<gadget id="calculator">100 - 5</gadget>
<output>95</output>

<gadget id="calculator">133 / 95</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">100 * (7/5)</gadget>
<output>140</output>

<result>A</result>
a shopkeeper sold an book offering a discount of 5 % and earned a profit of 33 %. what would have been the percentage of profit earned if no discount was offered?
multiply(const_100, divide(add(const_100, 33), subtract(const_100, 5)))
"let c . p . be $ 100 . then , s . p . = $ 133 let marked price be $ x . then , 95 / 100 x = 133 x = 13300 / 95 = $ 140 now , s . p . = $ 140 , c . p . = $ 100 profit % = 40 % . a"