Lances goal to run 16 laps around a track. Each lap is 350 yards. currently ,lance has run 2,450 yards around the track.

To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%