Question

The sum of the digits of a three-digit number is 12. The tens digit, t, is 2 more than the hundreds digit, h. The units digit, u, is equal to the sum of the tens and hundreds digits. What is the number?

Answer 1

246

Explanation:

h = 2

t = 4

u = 6

t - h = 4 - 2 = 2

u = h + t = 2 + 4 = 6