Question 1126486: It is less than 60 and greater than 55. If you add the didgets, the sum is 13 Found 2 solutions by ikleyn, MathTherapy:Answer by ikleyn(52810) (Show Source): You can put this solution on YOUR website! .
Try all the possibilities - there are not so many of them (56, 57, 58 and 59), and find the answer by the "trial and error" method.