The sum of the digits of the number 2004 is 6 (i.e., 2 + 0 + 0 + 4 = 6).
How many whole numbers from 1000 to 9999 will give you 6, when you add up the digits? Explain your strategy for ensuring you have all the possible answers…
How many whole numbers from 1000 to 9999 will give you 6, when you add up the digits? Explain your strategy for ensuring you have all the possible answers…
