when the positive integer k is divided by the positive integer n, the remainder is 11. if k / n = 81.1, what is the value of n?  Choose the correct choice from the following
A) 9 B) 20 C) 55 D) 70 E) 81
<gadget id="calculator">81.1 * 10</gadget>
<output>811</output>

<gadget id="calculator">811 - 2</gadget>
<output>809</output>

<gadget id="calculator">809 / 10</gadget>
<output>809/10 = around 80.9</output>

<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">11 / (1/5)</gadget>
<output>55</output>

<gadget id="calculator">(809/10) * 55</gadget>
<output>8_899/2 = around 4_449.5</output>

<gadget id="calculator">(8_899/2) + 11</gadget>
<output>8_921/2 = around 4_460.5</output>

<gadget id="calculator">(8_921/2) / 55</gadget>
<output>811/10 = around 81.1</output>

<result>E</result>
when the positive integer k is divided by the positive integer n, the remainder is 11. if k / n = 81.1, what is the value of n?
divide(add(multiply(divide(subtract(multiply(81.1, const_10), const_2), const_10), divide(11, divide(const_2, const_10))), 11), divide(11, divide(const_2, const_10)))
"here ' s an approach that ' s based on number properties and a bit ofbrute forcemath : we ' re told that k and n are both integers . since k / n = 81.2 , we can say that k = 81.2 ( n ) n has tomultiply outthe . 2 so that k becomes an integer . with the answers that we have to work with , n has to be a multiple of 5 . eliminate a and e . with the remaining answers , we can test the answers and find the one that fits the rest of the info ( k / n = 81.2 and k / n has a remainder of 11 ) answer b : if n = 20 , then k = 1624 ; 1624 / 20 has a remainder of 4 not a match answer c : if n = 55 , then k = 4466 ; 4466 / 55 has a remainder of 11 match . final answer : e"