the average monthly salary of 10 employees in an organisation is rs. 1600. if the manager ' s salary is added, then the average salary increases by rs. 100. what is the manager ' s monthly salary?	Choose one.
A) rs . 3601 B) rs . 3618 C) rs . 2700 D) rs . 3619 E) rs . 3610
<gadget id="calculator">1_600 + 100</gadget>
<output>1_700</output>

<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<gadget id="calculator">1_700 * 11</gadget>
<output>18_700</output>

<gadget id="calculator">1_600 * 10</gadget>
<output>16_000</output>

<gadget id="calculator">18_700 - 16_000</gadget>
<output>2_700</output>

<result>C</result>
the average monthly salary of 10 employees in an organisation is rs. 1600. if the manager ' s salary is added, then the average salary increases by rs. 100. what is the manager ' s monthly salary?
subtract(multiply(add(1600, 100), add(10, const_1)), multiply(1600, 10))
"manager ' s monthly salary = rs . ( 1700 * 11 - 1600 * 10 ) = rs . 2700 answer : c"