in a certain pond, 90.00001 fish were caught, tagged, and returned to the pond. a few days later, 90 fish were caught again, of which 2 were found to have been tagged. if the percent of tagged fish in the second catch approximates the percent of tagged fish in the pond, what ` s the approximate number of fish in the pond?	Choose the correct answer:  A) 400  B) 625  C) 1250  D) 2500  E) 4091
<gadget id="calculator">2 / 90</gadget>
<output>1/45 = around 0.022222</output>

<gadget id="calculator">90.00001 / (1/45)</gadget>
<output>4_050.00045</output>

<result>E</result>
in a certain pond, 90.00001 fish were caught, tagged, and returned to the pond. a few days later, 90 fish were caught again, of which 2 were found to have been tagged. if the percent of tagged fish in the second catch approximates the percent of tagged fish in the pond, what ` s the approximate number of fish in the pond?
divide(90.00001, divide(2, 90))
"the percent of tagged fish in the second catch is 2 / 90 * 100 = 2.22 % . we are told that 2.22 % approximates the percent of tagged fish in the pond . since there are 90 tagged fish , then we have 0.022 x = 90 - - > x = 4,091 . answer : e ."