Question

How many 2-digit numbers, with tens digit less than units digit, have the sum of digits equal to 3 times the difference?

Related Questions

This is an SAT question of the day that I can't understand. The sum of the digits of a three-d... How do you write a number that has a hundreds digit less than 7 , a tens digit less than 5 ,a tenths... What is the linear equation that will represent the second statement in the following problem: "The... The number has two digits. Both of the digits are even.the digit in the tens place is greater that t...