[填空题]
Landmarks are placed along the road fromjiwtvppw mh7 5:0y( i*,.6zpccvalx0wx+oxq u8be9 fnpa j2 6c;k+ : k London to Edinburgh and the distance between each landmark is 16.1 .bx 98 fewnp6 6lqcoa xk:+0a2uczjkp,x+ ;vc $\mathrm{~km}$ . The first landmark placed on the road is 124.7 $\mathrm{~km}$ from London, and the last landmark is near Edinburgh. The length of the road from London to Edinburgh is 667.1 $\mathrm{~km} $.
1. Find the distance between the fifth landmark and London.
2. Determine how many landmarks there are along the road.
