title: Convert current age into a decimal
body: <p>i can get the current age from date of birth. But i have a requirment where  i need to convert the current age into a number with two decimal places.</p>
  
  <p>for example: 36 years and 6 months and 15 days should be 36.55.</p>
  
  <p>how can i do this ?</p>