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44 votes
44 votes
Shana inherited land from her late grandmother. The land originally cost $25,000 when

her grandfather had purchased it in 1945. If the value of the land increased by about 5%
annually, how much did it cost in 2015?

User Ritesh Bansal
by
3.0k points

2 Answers

18 votes
18 votes

Answer: $760,660.64

Explanation:

Just did the test

User Valeska
by
2.3k points
18 votes
18 votes

Answer:

760660.638388
Rounded: 760660.64

Explanation:

You can use an exponential function. that would be a(b)^x or 25000(1.05)^x

From 1945 to 2015 there is a 70-year gap, so you would substitute 70 for x. That would get you 760660.638388, so in 2015, the value of the land would be 760660.64 if you round up.

User Gaurav Ojha
by
2.6k points