We can start with: x + y = N where x is the first 3 digit number y is the second 3 digit number
In order to get the maximum value of N, the digits used must 9,8,7,6,5,4 To maximize, 9 and 8 must be added. This can only happen if 9 is the first digit of the first number and 8 is the first digit of the second number. The same idea is applied to the other digits. So x must be 975 and y must be 864 N = 975 + 864 = 1839
Hello there. <span> An equation is written where the sum of two 3-digit numbers is a 3-digit number N. Each digit, 1 through 9, is used exactly once. What is the largest possible value of N?
6 bags × 24 balloons = the amount of round balloons 6× 24 = 144 3 bags × 36 balloons = the amount of long balloons 3 ×36=108
108 long balloons - 144 round balloons = number of more long balloons that round ones 108-144=-36 He has -36 more long balloons that round ones Or 36 more round balloons that long ones
