1. 

   math_celebrity Administrator Staff Member

   Bill is p years old. How old will he be in 10 years? How old was he 5 years ago?
   
   

   • In 10 years, Bill will be p + 10
   • 5 years ago, Bill was p - 5

    

   math_celebrity, Aug 27, 2018

   #1
   
   

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