guideinvest (25)in #cryptocurrency • 7 years agoHiWe Are guideInvest and we love cryptocurrency Yes we doguideinvest rebloggedkennethuk (25)in #maths • 7 years agoHow well do you still remember your elementary maths?Who is the smartest in this community? If you think you are then solve the problem below in the quickest time possible. The average age of a man and his son is 24 years. If the…