What is the approximate average yearly total snowfall gradient between locations A and B?
(1) 0.25 in/mi (2) 2.50 in/mi (3) 0.40 in/mi (4) 4.00 in/mi

What is the approximate average yearly total snowfall gradient between locations A and B 1 025 inmi 2 250 inmi 3 040 inmi 4 400 inmi class=