3/5 × 6/7 help please
2 answers:
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For this case we propose a rule of three:
31700 ------------> 8.8%
x ----------------------> 100%
Where "x" represents the number of copies sold to date.
Thus, to date 360,227 copies of the book have been sold.
ANswer:
To date, 360,227 copies of the book have been sold.
The discriminant is
which is 0.
Since the discriminant is 0, there is only one real solution.