Mike scored a 125 at a semi-final dividing competition season. He scored 95 at this final season. What is the percentage decrease in kc score?

There was a 24% decrease

Step-by-step explanation:

Percentage decrease = (final season's score - semi-final score) / semi final score x 100

×100

× 100 = -24%

When the figures are similar, we have by definition:
 For the area:
 A1 = (k ^ 2) * A2
 For the perimeter
 P1 = k * P2
 Note: The factor k is the same in both cases
 Where,
 k = growth factor (k> 1) or reduction (k <1)
 Substituting values we have:
 12 = (k ^ 2) * 63
 Let's clear k:
 k = root (112/63)
 k = 4/3
  
 The ratio (larger to smaller) of their perimeters is:
 k = 4/3