The answer is 14 or 15 qe
X + (2 + x) + (4 + x) = 60
3x + 6 = 60
3x = 54
x = 18
x + 2 = 20
x + 4 = 22
Their ages are 18, 20, 22
12 is equivalent to 24/2, 36/3, 144/12
Answer:
4 squares
you can visualize it by cutting papers in roughly squares of same dimensions
