Nettopalkka ennen = nettopalkka jälkeen.
(1 - )a | = | (1 - )(1 + )a | ||
1 - ![]() | = | (1 - )(1 + ) | ||
1 - ![]() | = | 1 + - - - - | ||
![]() | = | q - r - | ||
| p | = | = = 35.5 36%. |
| Piilota ratkaisu |