SOLUTION: A certain mountain has an elevation of 19,196 ft. In 1912 a glacier on this peak covered 9 acres. By 2003 this glacier had only melted to 1 acre. What is the constant rate that th

Algebra.Com
Question 696624: A certain mountain has an elevation of 19,196 ft. In 1912 a glacier on this peak covered 9 acres. By 2003 this glacier had only melted to 1 acre.
What is the constant rate that this glacier melts yearly?

Answer by checkley79(3341)   (Show Source): You can put this solution on YOUR website!
The time period of the reduction is:
2003-1912=91 years
9-1=8 acres is the decrease in size.
Therefore the reduction rate per year is:
8/91=.088 acres per year is the constant rate of decline in the glaciers size

RELATED QUESTIONS

A certain mountain has an elevation of 19,196 ft. In 1912 a glacier on this peak... (answered by checkley79)
A certain mountain has an elevation of 19,785ft. In 1919, the glacier on this peak... (answered by stanbon)
A certain mountain has an elevation of 19,381 feet. In 1902, the glacier on this peak... (answered by Cromlix)
I'm not even certain how to begin to start this, I thought the formula for solving it... (answered by josmiceli)
A certain mountain has an elevation of 19,459 feet. In 1915, the glacier on this peak... (answered by Theo)
a certain mountain has has an elevation of 19260. in 1916 the glacier on this peak covers (answered by stanbon)
1.glacier move at a rate of 20 meters per day how long will it take at this rate for a... (answered by Theo)
The highest mountain peak in the world is Mt. Everest, located in the Himalayas. The... (answered by ankor@dixie-net.com)
a glacier moves at 3.2*10 to the power of -7 kilometers per hour calculate how far in... (answered by Alan3354)