Question 981517
The cost of the drug is,
{{{C=3000000000+(1)X}}}
where X is the number of doses.
The revenue from the drug is,
{{{R=11X}}}
So,
{{{P=R-C}}}
{{{1000000000=3000000000+X-11X}}}
{{{-2000000000=-10X}}}
{{{X=200000000}}}
200 million doses
None of the above.