Please Help, i need to get this done right now

Answer:
16 minutes
Step-by-step explanation:
80% of 20 is 16, so thats your answer.
Answer:
25 Minutes.
Step-by-step explanation:
This can be solved simply by long division. First, change 80% into its decimal form, which is 0.80, and is simplified to 0.8. Then, divide 20 by 0.8.