Answer:
p ≤ 15/2 or p ≤ 7.5
Step-by-step explanation:
1) Add 5 to both sides.
4p ≤ 25 + 5
2) Simplify 25 + 5 to 30.
4p ≤ 303) Divide both sides by 4.
p ≤ 30/4
4) Simplify 30/4 to 15/2.