Set up the points on a rectangular coordinate system where North and South are vertical and East and West are horizontal. Southwest is, from 0,0, diagonal in the third quadrant. Northwest is a diagonal from 0,0 in the second quadrant. Draw your lines and mark your distances. Read carefully as Mel's first direction is from Amy's first clue. Quarter turn is 90 degrees. Once there mark your distance. The answer is obtained using the Pythagorean theorem:
a2 + b2 = c2, 'c' is always the hypotenuse. Once you square the legs, add the numbers together and then square root to find the distance requested.
Louis M.
I worked out this as well. But the answer given is 184m. I had been checkinging but couldn't figure out any error(s) /mistake(s) along my working..08/30/21