Mr. Lopez is receiving a bonnet P15,000 every three months as an employee. He decided to invest his bonuses in an Investment having a simple rate of interest of 10% per annum. How much his simple...

Mr. Lopez is receiving a bonnet P15,000 every three months as an employee. He decided to invest his bonuses in an Investment having a simple rate of interest of 10% per annum. How much his simple interest amount at the end of 2016 if he started investing at the beginning of January 2014?