Question

3 numbers have the total of 30, 2 of the numbers are equal and one of the numbers is half the size of the other two. What are the numbers of all 3 numbers?

Answer 1

12, 12 and 6

Explanation:

12 + 12 is 24 + 6 =30

the two 12s are equal and 6 is half of 12, they all add up to 30.