when a laptop is sold for rs. 49,000, the owner loses 30 %. at what price must that laptop be sold in order to gain 30 %? Choose the correct choice from the following answers:
A) 87000
B) 88000
C) 89000
D) 90000
E) 91000
<gadget id="calculator">3 + 4</gadget>
<output>7</output>

<gadget id="calculator">7 * 7</gadget>
<output>49</output>

<gadget id="calculator">49 * 100</gadget>
<output>4_900</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">4_900 * 10</gadget>
<output>49_000</output>

<gadget id="calculator">100 - 30</gadget>
<output>70</output>

<gadget id="calculator">49_000 / 70</gadget>
<output>700</output>

<gadget id="calculator">100 + 30</gadget>
<output>130</output>

<gadget id="calculator">700 * 130</gadget>
<output>91_000</output>

<result>E</result>
when a laptop is sold for rs. 49,000, the owner loses 30 %. at what price must that laptop be sold in order to gain 30 %?
multiply(divide(multiply(multiply(multiply(add(const_3, const_4), add(const_3, const_4)), const_100), multiply(add(const_3, const_2), const_2)), subtract(const_100, 30)), add(const_100, 30))
70 : 49000 = 130 : x x = ( 49000 x 130 ) / 70 = 91000 . hence , s . p . = rs . 91,000 . answer : option e