Question 1076053
{{{a*sqrt(10000)+b=20}}}
1.{{{100a+b=20}}}
,
,
,
{{{a*sqrt(62500)+b=35}}}
2.{{{250a+b=35}}}
Subtract 1 from 2,
{{{250a+b-100a-b=35-20}}}
{{{150a=15}}}
Solve for a, then use either equation to solve for b.
Once you know a and b, then solve for,
{{{P=a*sqrt(40000)+b}}}
That's your final answer.