SOLUTION: In 2008​, funding for a program increased by .80 billion dollars from the funding in 2007. In 2009​, the increase was .37 billion dollars over the funding in 2008. For

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Question 1079861: In 2008​, funding for a program increased by .80 billion dollars from the funding in 2007. In 2009​, the increase was .37 billion dollars over the funding in 2008. For those three years the funding was 10.43 billion dollars. How much was funded in each of these three​ years?
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
Let n be the amount funded in 2007. Then 2008 would be n+.8, and 2009 would be n+.8+.37, or n+1.17. So:
n+n+.8+n+1.17=10.43
3n=8.46
n=2.82
The funding for 2007 was 2.82 billion; for 2008 it was 3.62 bil, and for 2009 it was 3.99 bil. ☺☺☺☺