SOLUTION: The gross federal debt y (in trillions of dollars) for a certain country in year x is approximated by the following equation, where x is the number of years after 2000. Y=0.4x+5.17
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Question 589916: The gross federal debt y (in trillions of dollars) for a certain country in year x is approximated by the following equation, where x is the number of years after 2000. Y=0.4x+5.17 In what year will the federal debt be $6.37 trillions?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Substitute 6.37 for 
and then solve for 
. Then calculate 
John
My calculator said it, I believe it, that settles it
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