MHB What is the justification for A being a scale drawing of B and an enlargement?

[woof123]

I'm not following what justifications mean and which one is bigger or smaller...

There is a drawing in this problem but here's the rest:

"The scale factor from A to B is 41.6%. Justify why A is a scale drawing of B and why it's an enlargement of B. Include the scale factor in your justification"

 

[MarkFL]

If the scale factor from A to B is 41.6%, then all linear measures in A are multiplied by 52/125 to get B. When all linear measures are multiplied by the same scale factor, then the result is a scale drawing. If a scale factor is greater than 1, then the result is an enlargement, whereas if the scale factor is less than 1 then the result is a reduction.

If the scale factor from A to B is 52/125, then the scale factor from B to A is 125/52 > 1.