Step-by-step explanation:

There was a 20% decrease
48/60 × 100 = 80%
100 - 80 = 20%
Answer:
sometimes
Step-by-step explanation:
Answer:
x = 11
Step-by-step explanation:
A segment parallel to a side of a triangle cuts off proportional segments on the sides.
48/6 = (3x + 7)/5
8 = (3x + 7)/5
3x + 7 = 40
3x = 33
x = 11