S Sarah F New member Jul 13, 2009 #1 16,17,23,24,39,40 Adding together each of these numbers as many times as you want, how do you reach a sum of exactly 100? you can use subtraction... it never said anything about that! XD
16,17,23,24,39,40 Adding together each of these numbers as many times as you want, how do you reach a sum of exactly 100? you can use subtraction... it never said anything about that! XD
