If each side of the square is multiplied by 1/12, the perimeter decrease will by a factor of?

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

the answer is simply just 6n add the two together as they have an n

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!