Answer should have as many significant issues as inputs

[podfeet]

The answer is always two digits of precision, regardless of digits of input values.

Steps to reproduce:

 48.6   s
-49.475 s
---------
 -0.88  s

should be -.775 s correction: s/b -.875

[westbaystars]

Should be -0.875.

Looks like that 8 got you again. ;-)

I don't see the test that is expecting -0.775.

[podfeet]

D’oh! Thanks!