math
posted by max .
a certain mountain has an elevation 19580 feet in 1907 the glacier on its peek covered 8 acres by 2002 this glacier had melted to 1 acre assume the glacier melted at a constant rate each year find this yearly rate

2002  1907 = 95 years
95/7 = 1/x
95x = 7
x = 7/95 acres per year
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