Since the two polygons are similar, corresponding sides will have a constant ratio. So, the ratio between ST and FG will be the same as the scale factor between the two shapes.
Therefore, the correct answer is choice A. Hope this helps!
24×1 1/4 is 30 Jake reads 24 per day 24×5=121 168-121=47 Julio reads 30 per day 30×5=150 180-150=30 Jake will have 17 more pages left to read than Julio.
