Ruby is visiting San Francisco. From her hotel she walks 1 block east and 2 blocks south to a coffee shop. Then she walks 5 blocks west and 4 blocks south to amuseum. Where is the museum in relation to her hotel?
1 block east then 5 blocks west = net 4 blocks west
2 blocks south and 4 more blocks south = 6 blocks south
She winds up 4 blocks west and 6 blocks south