Annual salary of Mrs. Santos is 
<u>Solution:
</u>
Given that
Mrs. Santos is paid semi-monthly.
Semimonthly salary of Mrs. Santos = 
Semi month = half of months
2 semi month forms a month
So one month salary of Mrs. Santos 
We need to calculate annual salary. There are 12 months in a year
So, 

Hence annual salary of Mrs. Santos is 