Question

The lowest point in Japan is Hachiro­gata (elevation  ­4m), and the highest point is Mount Fuji (elevation 3,776  m).  What is the difference in elevation in meters, between  Mount Fuji and Hachiro­gata?

(show work please

Answer 1

Elevation of Mount Fuji is: 3776 m
Elevation of Hachirogata: -4m
Difference between them is:
3776m -(-4m)
3780m.