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OpenStudy (anonymous):
The equation, y = 19(1.057)x , represents book sales in billions of dollars since 1990. x represents the number of years after 1990. How many billions of dollars of books were sold in 1990? Use x = 0 and round the answer to the nearest whole number. A. $18 billion B. $19 billion C. $20 billion
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OpenStudy (anonymous):
c.
OpenStudy (anonymous):
C.
OpenStudy (anonymous):
r u sure? (:
OpenStudy (anonymous):
C. $20 Billion
OpenStudy (anonymous):
Yes
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OpenStudy (anonymous):
I'm sure it is C.
OpenStudy (anonymous):
A medal.
OpenStudy (anonymous):
Thanks
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