A ship sails 4 degrees north, then 13 S. then 17 N. then 22 S. and has finally 11 degrees of south latitude. What was her latitude at starting ? Answers.
A) 0 B) 1 C) 2 D) 3 E) None of these
Let x = the latitude sought.   Then marking the northings +, and the southings -;   By the statement x + 4 - 13 + 17 - 22 = -11   And x = 3.   Answer 3
<result>D</result>
A ship sails 4 degrees north, then 13 S. then 17 N. then 22 S. and has finally 11 degrees of south latitude. What was her latitude at starting ?