So 20 is 80% of 25 = 0.8 therefore the percentage decreases it (100 - 80) percent i.e 20%
btw i got this answer from the user: Cookie
Y=5x+25, sox is your speed, times the 5 more hours, and your 25 that you already travelled gets you your total y
Answer:
0, 11
Step-by-step explanation:

The constant of proportionality is 2.5
is there a pitcher of the plane